How to write 83 in Roman numerals
Roman numerals are built place by place, from the largest value to the smallest. For 83 the places are 80 (tens), 3 (ones).
- Write 80 as
LXXX. - Write 3 as
III.
Joined together, LXXX + III gives LXXXIII.
83 digit by digit
| Place | Value | Numeral | Rule used |
|---|---|---|---|
| tens | 80 | LXXX | the five symbol plus three |
| ones | 3 | III | the symbol repeated three times (the limit) |
Check LXXXIII by reading it back
Reading LXXXIII from left to right and adding the pieces: LXXX = 80, III = 3. Together that is 80 + 3 = 83, so LXXXIII and 83 match.
Mistakes to avoid with LXXXIII
- 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 LXXXIII never contains forms such as VX or LC.
- Read LXXXIII 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 83
- 83 is an odd number and a prime number.
- In binary 83 is
1010011and in hexadecimal it is53. - Written out, 83 is "eighty-three".
- The digits of 83 add up to 11.
Where you will see 83 in Roman numerals
Librarians identify the number 83 as LXXXIII when sorting through sequentially numbered volumes of nineteenth century periodicals. Publishers printed volume numbers in Roman numerals to match the formal typographic standards expected by educated subscribers.
Numbers near 83
FAQ
What is 83 in Roman numerals?
83 is written LXXXIII in Roman numerals. It is built from LXXX (80), III (3).
How do you write 83 in lowercase Roman numerals?
Lowercase Roman numerals use the same rules, so 83 is lxxxiii. 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
- 82 (LXXXII): previous page
- 84 (LXXXIV): next page
- Roman numerals chart: the full list