How to write 108 in Roman numerals
Roman numerals are built place by place, from the largest value to the smallest. For 108 the places are 100 (hundreds), 8 (ones).
- Write 100 as
C. - Write 8 as
VIII.
Joined together, C + VIII gives CVIII.
108 digit by digit
| Place | Value | Numeral | Rule used |
|---|---|---|---|
| hundreds | 100 | C | one symbol |
| ones | 8 | VIII | the five symbol plus three |
Check CVIII by reading it back
Reading CVIII from left to right and adding the pieces: C = 100, VIII = 8. Together that is 100 + 8 = 108, so CVIII and 108 match.
Mistakes to avoid with CVIII
- Never repeat a symbol more than three times in a row. When a fourth would be needed, the subtractive form takes over.
- Only I, X and C may be placed before a larger symbol to subtract, so CVIII never contains forms such as VX or LC.
- Read CVIII as one number, not letter by letter: add the values left to right, except where a smaller symbol sits before a larger one.
Facts about the number 108
- 108 is an even number and composite, with prime factors 22 x 33.
- In binary 108 is
1101100and in hexadecimal it is6C. - Written out, 108 is "one hundred eight".
- The digits of 108 add up to 9, so it is divisible by 3.
Where you will see 108 in Roman numerals
Historical records tracking papal successions could theoretically list a pope numbered 108, rendered CVIII. The Vatican maintains Roman numerals for pontiff names because Latin remains the official language of the Catholic Church and its documentation.
Numbers near 108
FAQ
What is 108 in Roman numerals?
108 is written CVIII in Roman numerals. It is built from C (100), VIII (8).
How do you write 108 in lowercase Roman numerals?
Lowercase Roman numerals use the same rules, so 108 is cviii. Lowercase is common for page numbers in a book's preface and for outline levels.
How do I convert any number to Roman numerals?
Split the number into thousands, hundreds, tens and ones, write each part with the symbols I, V, X, L, C, D and M, then join them from largest to smallest. Or paste it into the Roman numeral converter, which also converts back.
More roman numerals
- 107 (CVII): previous page
- 109 (CIX): next page
- Roman numerals chart: the full list