Roman Numerals Converter

1324=MCCCXXIV

Actually, Abdullah, you can have three numbers repeated in a row. However, what I think that you are saying is that you cannot repeat a number four times in a row. Am I correct?

Adding a bar over the Roman numeral multiplies it by a thousand.

V=5 so
_
V=5,000 (5x1,000)

C=100 so
_
C=100,000 (100x1,000)

Roman numeral I can’t have a bar over it because that would just be Roman numeral M

I really love working on this! Good stuff...

How are you supposed to convert a number that has an over line on top such as ( over line on the top of the first C ) CDCX??
Thanks

So helpful solving homework.

CC=200 CCC=300 CD=400 D=500 M=1000 MM=2000

I=1 II=2 III=3 IV=4 (not IIII) V=5 X=10 XV=15 XX=20 XXX=30 XL=40 (not XXXX) L=50 LX=60 LXX=70 LXXX=80 XC=90 C=100

IIII = additive notation of 4.
IV = subtractive notation of 4.
The correct one is the subtractive notation.

Salutations,

In response to the comment under me from "The Total Nerd"; what have you meant by "or 1984+1/2×3 which is 1984-09" ? It does not make sense and has puzzled me immensely. I understood every line you typed up until the sixth line; which is the one in quotations. I would like further elaboration, as I was dealing with the problem like it was a cipher.

I thought of the possibility of a typo, as in the correct text should have been "or 1984+1/2+1/12×3 which is 1984-09". I seek an answer from either you directly or any other representatives of Mr. Nerd.

Cheers.

S = 1/2
. = 1/12
.. = 2/12 or 1/6
Etc.
So September 1984 can be represented as MCMLXXXIVS...
or 1984+1/2×3 which is 1984-09

101 = CI

I think it was great. I think it needed use the bars or vinculums, though.

XXXII=32

I=1
V=5
X=10
L=50
C=100
D=500
M=1000
_V= 5000
_X=10000
_L=50000
_C=100000
_D=500000
_M=1M

MMMCCCL=3350

IV (not IIII) = 4

So helpful solving homework for me!
X/X

you : 99 = XCIX
and i think so
99 = IC

100=C
1=I
so i think so
99 = IC
am i right ?? reply me please .

This didn't help me at all. Im in grade 6 amd im trying to convert 444,444 to roman numerals for my assignment but this machine of yours doesn't even use bars or vinculums in roman numerals

1=I
2=II
3=III
4=IV(not IIII)
5=V

amazing so useful X out of X

I=1
II=2
III=3
IV=4(not IIII)
V=5

Only IV=4 IX=9 not IIII and not VIIII

I loved this it helped me know what numbers in Romen numerals X out of X

Thank you one last time! this really helped me with my maths assesment

2024-MVXXIV

I agree with abdulla
You can only fit the roman numeral 3 times.

Great tool!

Great, best converter!!! of all types...

Why does "VC" return "Invalid"? I don't see a rule forbidding this construction, and it is analogous to "XL", which yields 40.

You really helped me with my assessment

I ❤ This App X out of X (10 out of 10)

Quiz here! Which has more letters, 35 or 27?

I have 7 pages of roman numerals and I'm ten this really helps totally recommend.

This helped me a lot with my homework I'm finally smart again the bullies say I'm dumb I'm going to get all right on my homework yay.

What is the significance of the comma's and dots between letters? i.e. M,DCCC.XLV.

I want to learn how to read Roman numerals alphabet

This is very helpful. I have 9 pages of Roman Numeral conversions for homework and thankfully found this site!

Wonderful converter.
I have a Scottish publication date of MCMXXV99. What does the 99 indicate - 9 September 1925 ??

XXIV.I.MMIII is how you would write that.

This was very educative for me,I learn some new things that I never learn before

We can't repeat (M, X, |, or V) more than 3

Generally speaking very Good to know such Roman Numbers especially as time and infinity we are drawing closer climate change and numbers of all kinds Maths and time combine Eternity! Planets forces of life and Space high far away! BC-AD tIme in the Creators hands.

This is going well, but 99999 is not [M repeated 99 times]CMXCIX, It can just be [X with a dash][C with a dash]M[X with a dash]CMXCIX.
Roman numerals can't be repeated more than 3 times.
Other than that, it deserves a VIII out of X! (8 out of 10)

I can read Roman Numerals but sometimes I get messy with the rules because I don’t know the rules I thought I did but I don’t. Not fully. Such as the number 49. I thought take L = 50 and l = 1
And say lL I don’t know why this is wrong. I can write it this way as well.XLIX. Why is the layer the inky right way? What rule am I missing that I can’t seem to find anywhere? Cheers

Seems like 490 should be XD, but the correct conversion here is CDXC. Hmm. And 990 should similarly be XM, but the correct answer here is CMXC. This must violate rules of conservation, no? Why would one use four numerals when one could use two? Please clarify. Thanks.

This helped me a lot shout out to the person who created this website DUBS IN CHAT

for 4000 and over we need I V X L C D and M with a dash over it for example 15364 should be X-V-CCCLXIV instead of MMMMMMMMMMMMMMMCCCLXIV

This is very helpful, thank you. Whoever made this site deserves a reward- like a lifetime supply of their favorite thing or something.