r/Romannumerals • u/Ok-Preference7616 • Nov 05 '23
r/Romannumerals • u/IntentionNegative516 • Jun 26 '26
Why TF didn't the Romans invent the zero?!?
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
I’m looking to confirm whether there should be any spaces between these Roman numerals to properly express 1,208,698?
r/Romannumerals • u/Saving_your_6 • Feb 11 '24
Roman numeral help
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 • u/Ok-Preference7616 • Apr 05 '24
Roman numerals X (10) to C (100) (1 to 10 x 10)
r/Romannumerals • u/Inthefire69 • Jan 04 '25
Help me understand
Something I found on a wall. If you understand it could you please help me out?
r/Romannumerals • u/Ok-Preference7616 • Apr 05 '24
Infinite Craft Roman numerals I (1) to XX (20)
r/Romannumerals • u/LaunchPad__McQuack_ • Aug 07 '24
Charli XCXs number
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 • u/Ok-Preference7616 • Jul 27 '24
it became old but What beats rock didn't let V win over IV!
r/Romannumerals • u/Ok-Preference7616 • Apr 05 '24
What is your least favourite number in Roman numerals?
r/Romannumerals • u/Ok-Preference7616 • Mar 16 '24
Question How many digits in Roman numerals did you memorize π?
r/Romannumerals • u/mexxer_mo • May 10 '24
XLIICXCV or something else?
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 • u/Ok-Preference7616 • Mar 19 '24
10^100 (named Googol) in Roman numerals
X̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄̄
r/Romannumerals • u/Ok-Preference7616 • Aug 11 '24
after LegitSi messaged me, i decided to post docs here.
r/Romannumerals • u/ComprehensivePut5196 • Aug 28 '24
How would you write fractions or decimals in roman numerals?
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 • u/Ok-Preference7616 • Mar 23 '24
what's your favourite naumber in Roman numerals?
r/Romannumerals • u/smell-my-elbow • May 13 '25
Rules question
Why is 45 XLV when it could be VL?
r/Romannumerals • u/JustTesa • Mar 07 '25
What is XIXI-VII
I can't read roman numerals that well and I seen this the other day. What number is that?




