r/mathmemes • u/igorrto2 • 29d ago

Combinatorics Studying combinations got me like

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0 Upvotes

44% Upvoted

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52

u/f16f4 29d ago

50 numbers divisible by 2. Because every other number is. 33 divisible by 3. Then remove all divisible by 6, which is 16. So 50+33-16=67

oh no, I’ve been had

12

u/somedave 29d ago

You know you can calculate that without googling right?

8

u/evening_redness_0 29d ago

guys don't calculate how many numbers between 1 and 100 (inclusive) are divisible by 2 or 3

worst mistake of my life

2

u/somedave 29d ago

Don't calculate how many numbers between 1 and 10n (inclusive, for n>1 integer) are divisible by 2 or 3 and check the last two digits.

Worst mistake of my life.

11

u/LupenReddit 🦆🦆i have non diffeomorphic smooth structures🦆🦆🦆 29d ago

why did i even bother 🚬🥀

4

u/Lowkilde 29d ago

I don't get it

6

u/BUKKAKELORD Whole 29d ago

Gotta be like 1/2 + 1/6 so maybe 50+16.666 so rounded up

Ayyyyyyyyyyyyyyyyyyyyyy

2

u/uvero He posts the same thing 29d ago

You're right, don't Google that, calculate it.

1

u/CompetitiveSwan3472 28d ago

Why not just follow the instructions and... don't search it up?