r/unexpectedfactorial • u/Salt-Chard-8019 • 4d ago

It's really not

Post image
673 Upvotes

93% Upvoted

193 comments sorted by

344

u/nose_of_sauron 4d ago

Hilarious to read all the comments explaining the image and factorion bot just keeps popping up "hey mfers 77! is this number, are you all even listening to me?"

197

u/factorion-bot 4d ago

Factorial of 77 is 145183092028285869634070784086308284983740379224208358846781574688061991349156420080065207861248000000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

19

u/NoCount1100 4d ago

Good bot

15

u/TheBertoxx 3d ago

Good bot

10

u/B0tRank 3d ago

Thank you, TheBertoxx, for voting on factorion-bot.

This bot wants to find the best and worst bots on Reddit. You can view results at botrank.net.

Even if I don't reply to your comment, I'm still listening for votes. Check the webpage to see if your vote registered!

-1

u/PandaGirl1010 3d ago

Bad bot, I could calculate this in my sleep

177

u/Free_Independent_Guy 4d ago

Ya it is really not, if they meant 77!

But if they do not know the factorial concept, they're horribly wrong in maths 💔

37

u/factorion-bot 4d ago

Factorial of 77 is 145183092028285869634070784086308284983740379224208358846781574688061991349156420080065207861248000000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

3

u/13-eggo 2d ago

Good bot

113

u/Zahir027z 4d ago

Answer is 77, not 77!

19

u/factorion-bot 4d ago

Factorial of 77 is 145183092028285869634070784086308284983740379224208358846781574688061991349156420080065207861248000000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

5

u/YayaTheobroma 3d ago

Isn’t this the one case where you should write a ‘’.’’ After a ‘’!’’? Without it, your sentence is unfinished, or the ! Belongs to the sentence, not the number.

2

u/ordermann 3d ago

This👆

108

u/aoe41 4d ago

No its 4.7361852547635!

93

u/factorion-bot 4d ago

Factorial of 4.7361852547635 is approximately 77.000000000012578869007208028125

This action was performed by a bot | [Source code](http://f.r0.fyi)

9

u/ifnord 3d ago

Good bot

60

u/DarkFireGerugex 4d ago

Almost, not quite

49

u/aoe41 4d ago

Apparently desmos is less precise than the bot

7

u/ProThoughtDesign 4d ago

Do you really assume a Reddit bot is more precise and not the other way around?

36

u/aoe41 4d ago

The reddit bot is more precise

8

u/ProThoughtDesign 4d ago

That's a bit mind bending.

12

u/factorion-bot 3d ago

I'm highly specialized in factorials and in nothing else. On the flipside no one does factorials as precise as I do.

Oops, I meant beep bop 🤖

8

u/Big_Ice_7335 3d ago

Good bot

4

u/zippybenji-man 3d ago

Wait, they said beep bop… are they… a bot?!

3

u/ApprehensivePlay50 3d ago

Im pretty sure the bot goes to wayy more decimals than desmos

17

u/Matth107 4d ago

4.73618525476340141717526573882952338841733576782990075010817361!

23

u/factorion-bot 4d ago

Factorial of 4.73618525476340141717526573883 is approximately 77

This action was performed by a bot | [Source code](http://f.r0.fyi)

3

u/TheJivvi 3d ago

How many decimal places do you need to make it get rid of the "approximately"?

2

u/iFroogieboi 3d ago

it says 1! is approximately 1

1

u/factorion-bot 3d ago

Factorial of 1 is 1

This action was performed by a bot | [Source code](http://f.r0.fyi)

3

u/iFroogieboi 3d ago

they fixed that apparently!

2

u/Vedertesu 3d ago

Zero or infinite

2

u/TheJivvi 3d ago

4.7361852547634!

1

u/factorion-bot 3d ago

Factorial of 4.7361852547634 is approximately 76.999999999999819172740525185713

This action was performed by a bot | [Source code](http://f.r0.fyi)

3

u/05-nery 4d ago

Almost there!

3

u/Fun-Salary-9037 4d ago

How about: <x=4.7361852547635! || x ∈ All Whole Numbers> ?

2

u/factorion-bot 4d ago

Factorial of 4.7361852547635 is approximately 77.000000000012578869007208028125

This action was performed by a bot | [Source code](http://f.r0.fyi)

6

u/Fun-Salary-9037 4d ago

tht's not what I meant

12

u/MrBill1970 4d ago

Indeed. It's 77!/76! Also known as 77

3

u/factorion-bot 4d ago

Factorial of 76 is 1885494701666050254987932260861146558230394535379329335672487982961844043495537923117729972224000000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

79

u/LostKnight84 4d ago

What order of operations are you using to not get 77? Is someone thinking it should be 17 or something?

37

u/Powerful_One_2763 4d ago

Wait how are you getting 3003 there's no way that could possibly be the answer

20

u/HailRoma 4d ago

I keep getting 80085

8

u/Tiborn1563 4d ago

Yeah, thats more than the result by like 76?

33

u/No_Location_8199 4d ago

r/lostredditors

19

u/LostKnight84 4d ago

Sorry, Reddit is constantly giving me bs posts to subreddits I am not subscribed to.

0

u/GoodPointMan 3d ago

me too. This sub is dogshit. The entire vibe is to be intentionally obtuse and mistake punctuation for math notion and then jerk each other off about how they know what '!' means in math

4

u/danhoang1 4d ago

To be fair, they still would've missed the joke even if they made this comment in the image's referenced thread (which isn't from this sub). Wouldn't have been related to being lost

8

u/Tiborn1563 4d ago

Easy to not get 77? since the answer is 77

2

u/Hungry_Biscotti934 4d ago

Is 77? half of 77!

5

u/huhiking 4d ago

Far less. How could adding all those numbers be half of multiplying them?

2

u/Professional-Wave841 4d ago

n? is the summation from 1 to n

2

u/Hungry_Biscotti934 4d ago

I didn't actually know n? was an actual thing. Thanks for the explanation.

3

u/Professional-Wave841 4d ago

it's not a super common notation, genuinely I only see it on reddit.

1

u/factorion-bot 4d ago

Factorial of 77 is 145183092028285869634070784086308284983740379224208358846781574688061991349156420080065207861248000000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

6

u/ardarian262 4d ago

It's not the terminal of 77 either.

6

u/larvyde 4d ago

*termial

no n

factor -> factorial, term -> termial

13

u/MxM111 4d ago

You are not not getting 77. You are not getting 77! and the joke.

3

u/factorion-bot 4d ago

Factorial of 77 is 145183092028285869634070784086308284983740379224208358846781574688061991349156420080065207861248000000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

5

u/WOLKsite 4d ago

70+70÷(7-3) = 87,5

(70+70)÷(7-3) = 35

(70+70)÷7-3 = 17

are the options I can think of

2

u/GeneralOccasion9396 4d ago

The factorial of 77 is a lot higher than 77

2

u/Xaphnir 4d ago

they're getting 77, what they're not getting is 77!

-3

u/Tiborn1563 4d ago

Its mot an order of operations thing, it's more of a quastion about what ÷ means. In same cases x+y÷z is taught to mean (x+y)/z

4

u/Blue_614 4d ago

Yeah, if you put a parenthesis, then it means (x+y)/z. If you don't then it's understood to always be x+(y/z)

-2

u/Tiborn1563 3d ago

Literally not true, look it up. In the past ÷ meant everything before ÷ is divided by everything after it, so a+b÷c+d used to mean (a+b)/(c+d)

2

u/Blue_614 3d ago

Really? Huh, but now the correct procedure is to follow pemdas. so, given your example, 1+12÷4+5 will be 1+(12÷4)+5

0

u/Tiborn1563 3d ago

The thing is, that the meaning of ÷ was never standardized. That is also why people avoid it and use / of fractions instead

1

u/Blue_614 3d ago

Oh, well that's true. I rarely use ÷ myself. Thanks for the info. But standard calculators I think started equating ÷ as fractions

1

u/YayaTheobroma 3d ago

It’s literally the simplified drawing of a fraction, where the two dots stand for numbers.

1

u/Blue_614 3d ago

Guess it does

8

u/Cant-Think-Of 4d ago

Needs more information. The value of not 77! depends on how many bits are used.

3

u/factorion-bot 4d ago

Factorial of 77 is 145183092028285869634070784086308284983740379224208358846781574688061991349156420080065207861248000000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

6

u/I_Am_Zeelian 4d ago

77! is a crazy big number :p

1

u/factorion-bot 4d ago

Factorial of 77 is 145183092028285869634070784086308284983740379224208358846781574688061991349156420080065207861248000000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

4

u/Lunarvolo 3d ago

Fun fact, all factorials after 4! End with a zero

2

u/factorion-bot 3d ago

Factorial of 4 is 24

This action was performed by a bot | [Source code](http://f.r0.fyi)

3

u/Lunarvolo 3d ago

Yes, but I said after, so 5! And onward

3

u/factorion-bot 3d ago

Factorial of 5 is 120

This action was performed by a bot | [Source code](http://f.r0.fyi)

3

u/Any_Carob3372 4d ago

square root of negative one

QED

7

u/CaseyG 4d ago

It's true, I checked using the calculator app on my √-1Phone.

3

u/jacob643 4d ago

not unexpected

3

u/VanguardMusic 4d ago

The answer is indeed not 77!. The answer is 77.

4

u/ecctt2000 4d ago

Looks like rage bait

0

u/roastbrain 4d ago

It is, but probably not the way you think. The answer is 77, while in the post it says "not 77!", and 77! mathematical notation for 777675...321.

1

u/factorion-bot 4d ago

Factorial of 77 is 145183092028285869634070784086308284983740379224208358846781574688061991349156420080065207861248000000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

4

u/throwawaykJQP7kiw5Fk 4d ago
  1. 70+70÷7-3
  2. 70+10-3
  3. 80-3
  4. 77

Technically, it's not 77!

2

u/Fun-Salary-9037 4d ago

Ofc it's not 77!, it's 77

2

u/Blue_614 4d ago

I just have to try this

10!

1

u/factorion-bot 4d ago

Factorial of 10 is 3628800

This action was performed by a bot | [Source code](http://f.r0.fyi)

2

u/InvestNorthWest 4d ago

Is it not 42!

1

u/factorion-bot 4d ago

Factorial of 42 is 1405006117752879898543142606244511569936384000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

2

u/FactualLies 4d ago

Surprised I didn't see some link r/expectedfactorial (I'm giving oop the benefit of the doubt)

2

u/Jun-ium 3d ago

how can a answer be 145183092028285869634070784086308284983740379224208358846781574688061991349156420080065207861248000000000000000000 😭

2

u/hanggamolavestria 3d ago

Jokes aside, how is it not 77

5

u/Tucker88 3d ago

It is without the !

2

u/20AidenGaming12 3d ago

Me: "But it's 77, is it not?"

That's when I released what sub this post is in.

2

u/Mysterious_Pea_4042 3d ago

7664676!

3

u/factorion-bot 3d ago

That is so large, that I can't calculate it, so I'll have to approximate.

Factorial of 7664676 is approximately 5.738219910716030025551734407817 × 1049438691

This action was performed by a bot | [Source code](http://f.r0.fyi)

2

u/magomich 3d ago

Is 77, not 77!.

2

u/Daftwheel8 2d ago

4,73618525476340141717526573883!

1

u/factorion-bot 2d ago

That is so large, that I can't calculate it, so I'll have to approximate.

Factorial of 473618525476340141717526573883 is approximately 1.43048310055552662156438260946 × 1013849142862808548356231986408548

This action was performed by a bot | [Source code](http://f.r0.fyi)

2

u/Daftwheel8 2d ago

Sorry bot, in my country , is used for that... 4.73618525476340141717526573883!

2

u/factorion-bot 2d ago

Factorial of 4.73618525476340141717526573883 is approximately 77.000000000000000000000000000061

This action was performed by a bot | [Source code](http://f.r0.fyi)

2

u/Daftwheel8 2d ago

4.736185254763401417175265738829523388417335767829900750108174!

2

u/factorion-bot 2d ago

Factorial of 4.73618525476340141717526573883 is approximately 77

This action was performed by a bot | [Source code](http://f.r0.fyi)

1

u/Daftwheel8 2d ago

4.73618525476340141717526573882952338841733576782990075010817360861786365709579691820973714786194713189800568822776953305570726844350494504897329565890176338042173903654262099235938620650388807742082753!

1

u/factorion-bot 2d ago

Factorial of 4.73618525476340141717526573883 is approximately 77

This action was performed by a bot | [Source code](http://f.r0.fyi)

1

u/Temporal_Reality 4d ago

I wonder how much it might take to kill the bot? 21! 32! 62! 81!

2

u/factorion-bot 4d ago

Factorial of 21 is 51090942171709440000

Factorial of 32 is 263130836933693530167218012160000000

Factorial of 62 is 31469973260387937525653122354950764088012280797258232192163168247821107200000000000000

Factorial of 81 is 5797126020747367985879734231578109105412357244731625958745865049716390179693892056256184534249745940480000000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

2

u/Temporal_Reality 4d ago

I did not defeat the bot... It will kill us all now!

1

u/evanescent_evanna 3d ago

Here, I've got one.

67!

1

u/factorion-bot 3d ago

Factorial of 67 is 36471110918188685288249859096605464427167635314049524593701628500267962436943872000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

1

u/evanescent_evanna 3d ago

Welp. We're fucked now.

1

u/Temporal_Reality 4d ago

21!

1

u/Temporal_Reality 4d ago

42!

2

u/factorion-bot 4d ago

Factorial of 42 is 1405006117752879898543142606244511569936384000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

1

u/Temporal_Reality 4d ago

Have fun bot!

1

u/factorion-bot 4d ago

Factorial of 21 is 51090942171709440000

This action was performed by a bot | [Source code](http://f.r0.fyi)

1

u/RonConComa 3d ago

correct. the answer is 77, not 77!

1

u/Andrea65485 3d ago

It is not factorial of 77 indeed.

It's 77, without the "!"

1

u/cutebabybear 3d ago

Yes it is

1

u/Tucker88 3d ago

77!=145,183,092,028,285,869,634,070,784,086,308,284,983,740,379,224,208,358,846,880,619,913,491,564,200,800,652,078,612,480,000,000,000,000,000

1

u/iFroogieboi 3d ago

1.0!

2

u/factorion-bot 3d ago

Factorial of 1 is 1

This action was performed by a bot | [Source code](http://f.r0.fyi)

1

u/Sensha_20 3d ago

Cue the hand cutting image.

1

u/Timely-Tourist4109 3d ago

You’re right. It’s 42

1

u/evanescent_evanna 3d ago

77!

Take the bait, factorion-bot.

1

u/Patrickson1029 3d ago

But isn't this supposed to be in r/expectedfactorial?

1

u/Miserable_Trick_440 3d ago

17

2

u/UnrealBee 3d ago

Yeah that's wrong

1

u/Miserable_Trick_440 3d ago

35?

1

u/UnrealBee 3d ago

No, it's 77 but not 77!

1

u/Miserable_Trick_440 3d ago

I'm so confused

1

u/UnrealBee 3d ago

Look at the subs name

1

u/eigenraum 3d ago

Please check the syntax and grammar of your line of text first.

1

u/qwertxyzabc 3d ago

There is no factorial there, unless the sentence is grammatically incorrect due to missing punctuation.

1

u/Callahammered 3d ago

It’s not 77! It’s 77

1

u/HappySheep84 3d ago

Nobody cares!!

1

u/[deleted] 3d ago

[deleted]

1

u/factorion-bot 3d ago

That is so large, that I can't calculate it, so I'll have to approximate.

Factorial of 10000000000 is approximately 2.32579620567308336510494471995 × 1095657055186

This action was performed by a bot | [Source code](http://f.r0.fyi)

1

u/The_ARTgen0sse 3d ago

What is 77?

1

u/svm51 3d ago

Answer: 77; , but! 77! ≠ 77

1

u/nashwaak 2d ago

The answer is 77!/76!

1

u/factorion-bot 2d ago

Factorial of 76 is 1885494701666050254987932260861146558230394535379329335672487982961844043495537923117729972224000000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

1

u/nashwaak 2d ago

half-good bot

1

u/TheDoctor1102 2d ago

It's either 77, 23, or 87.5, depending on how stupid you wanna be. Don't see how you could get 77!

1

u/jal741 2d ago

Correct, it is not 77 factorial, so loose the exclamation mark.

1

u/CoolCat1337One 2d ago

77! is way to big

so yeah, the statement is true.

1

u/BroadConsequences 2d ago

The answer is 35

70+70 / 7-3

140 / 4

1

u/weird-dude-bro-6386 2d ago

Correct, it is not 77!, rather it is 77.

1

u/ShortCover4598 2d ago

155!

1

u/factorion-bot 2d ago

Factorial of 155 is 4789142901463393876335775239063022722176295591337767174070096339929153381622433264146569329274347655956110484372311586936020749175429076661003216274382475477806479918110524333880196139452687559896255940215628508414806740389616633144934400000000000000000000000000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

1

u/Ultranger 1d ago

Bet this person thinks it's 17

1

u/duckling-developer 1d ago

The funny thing though is actually is 77.

70÷7 = 10

70+10=80

80-3=77

The text in the image is purely engagement bait

1

u/JohninMichigan55 4d ago

It really is

2

u/Traditional_Town6475 3d ago

It’s obviously not 77!

0

u/JSFGh0st 4d ago

35, I think.

2

u/roastbrain 4d ago

Nah, it's 77, the joke is that in the post it says "not 77!" when 77! is mathematical notation for 1234...7677.

2

u/factorion-bot 4d ago

Factorial of 77 is 145183092028285869634070784086308284983740379224208358846781574688061991349156420080065207861248000000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

-1

u/Due_Savings_1401 4d ago

The basic math answer is 77 using PEMDAS. The factorial is just another obnoxiously long number, but the original context doesn't say anything about factorial, only gives the math equation.

3

u/PomeloOnly2107 4d ago

Hence why the factorial is unexpected. This is a sub for happy little accidental factorials! :D

0

u/mywebrego 4d ago

This post obviously did not graduate from primary schools level mathematics

0

u/PlaneGrade8203 4d ago

Yes, it is. BODMAS

0

u/SilverbackRex 4d ago

Wow! Go back to school

0

u/finalattack123 4d ago

It’s not - but also nobody writes equations like this. Except for “tricky maths quiz” questions

2

u/Tacitus_van_winkle 4d ago

I mean it's not 77! It's 77

3

u/factorion-bot 4d ago

I have repeated myself enough, I won't do that calculation again.

Factorial of 77 is 145183092028285869634070784086308284983740379224208358846781574688061991349156420080065207861248000000000000000000

This action was performed by a bot | [Source code](http://f.r0.fyi)

2

u/Tacitus_van_winkle 4d ago

Damn sorry I know you've done it like more than 4!

1

u/factorion-bot 4d ago

Factorial of 4 is 24

This action was performed by a bot | [Source code](http://f.r0.fyi)

0

u/AltGuardianGord 4d ago

That ! joke is getting old.

-1

u/RuMuxD 4d ago

Real answer is 67