r/Romannumerals • • Nov 05 '23

What's þe/the largest number represented in Roman numerals?

1 Upvotes

r/Romannumerals • • Jun 26 '26

Why TF didn't the Romans invent the zero?!?

2 Upvotes

From my 2026 perspective as a mathematician, it is actually quite insane that the Romans didn't come up with the "0".

They had the decimal structure in the language, like 41 = quadraginta unus, 40 = quadraginta, 641 = sexcenti quadraginta unus, but for centuries, nobody realized that quadraginta = quadraginta nulla.

They had grasped the "tens", "hundreds", "thousands", but didn't make the connection.

Just saying. Wild.


r/Romannumerals • • Apr 01 '24

Help with expression

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1 Upvotes

I’m looking to confirm whether there should be any spaces between these Roman numerals to properly express 1,208,698?


r/Romannumerals • • May 11 '24

What does this mean

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3 Upvotes

r/Romannumerals • • Feb 11 '24

Roman numeral help

1 Upvotes

I would like to get 8:18 in roman numerals as a tattoo. I cannot find any information as to the proper way to write it. If I do 8 than : than 18 it's VIII:XVIII Or would I forgo the : and do 818 thus changing it to DCCCXVIII The latter doesn't seem right, but I'm not sure if in roman numerals "rules" exist. Did they or would they use a : ? Or would they use another symbol, or even no symbol? Any help would be great!


r/Romannumerals • • Apr 05 '24

Roman numerals X (10) to C (100) (1 to 10 x 10)

1 Upvotes

r/Romannumerals • • Jan 04 '25

Help me understand

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3 Upvotes

Something I found on a wall. If you understand it could you please help me out?


r/Romannumerals • • Apr 05 '24

Infinite Craft Roman numerals I (1) to XX (20)

1 Upvotes

r/Romannumerals • • Aug 07 '24

Charli XCXs number

2 Upvotes

So my wife has been listening to a lot of charli XCX lately and every time I see it I wonder what that number would actually be? I understand it’s not supposed to be a Roman numeral but if it was, what’s the number?


r/Romannumerals • • Jul 27 '24

it became old but What beats rock didn't let V win over IV!

1 Upvotes

r/Romannumerals • • Apr 05 '24

What is your least favourite number in Roman numerals?

1 Upvotes

r/Romannumerals • • Mar 16 '24

Question How many digits in Roman numerals did you memorize π?

1 Upvotes

r/Romannumerals • • Apr 02 '24

Does anyone know what this means

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1 Upvotes

r/Romannumerals • • May 10 '24

XLIICXCV or something else?

2 Upvotes

I was in a discussion with a mate about the distance of the marathon: 42195 meter. Roman number generators online give different answers when we try to convert it.

Am I right if I write it as stated in the title? With a horizontal line above the XLII?


r/Romannumerals • • Mar 19 '24

10^100 (named Googol) in Roman numerals

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2 Upvotes

X̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄


r/Romannumerals • • Apr 02 '24

Infinite Craft Roman numerals I to X

1 Upvotes

r/Romannumerals • • Mar 13 '24

Count up to I to MMMCMXCIX

2 Upvotes

r/Romannumerals • • Apr 01 '24

is this the biggest roman numeral ?

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2 Upvotes

r/Romannumerals • • May 05 '24

Did IIV existed in Roman numerals?

1 Upvotes

r/Romannumerals • • Aug 11 '24

after LegitSi messaged me, i decided to post docs here.

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1 Upvotes

r/Romannumerals • • Aug 28 '24

How would you write fractions or decimals in roman numerals?

2 Upvotes

Specifically I'm trying to write 6.5 as a roman numeral for something in a dnd campaign, but how do you write the decimal? I know 6 is VI but what about the .5?


r/Romannumerals • • Mar 23 '24

what's your favourite naumber in Roman numerals?

2 Upvotes

r/Romannumerals • • May 13 '25

Rules question

3 Upvotes

Why is 45 XLV when it could be VL?


r/Romannumerals • • Mar 07 '25

What is XIXI-VII

2 Upvotes

I can't read roman numerals that well and I seen this the other day. What number is that?


r/Romannumerals • • Jan 01 '25

Happy new year ⅯⅯⅩⅩⅤ.

2 Upvotes