How to write 82 in Roman numerals
Roman numerals are built place by place, from the largest value to the smallest. For 82 the places are 80 (tens), 2 (ones).
- Write 80 as
LXXX. - Write 2 as
II.
Joined together, LXXX + II gives LXXXII.
82 digit by digit
| Place | Value | Numeral | Rule used |
|---|---|---|---|
| tens | 80 | LXXX | the five symbol plus three |
| ones | 2 | II | the symbol repeated twice |
Check LXXXII by reading it back
Reading LXXXII from left to right and adding the pieces: LXXX = 80, II = 2. Together that is 80 + 2 = 82, so LXXXII and 82 match.
Mistakes to avoid with LXXXII
- 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 LXXXII never contains forms such as VX or LC.
- Read LXXXII 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 82
- 82 is an even number and composite, with prime factors 2 x 41.
- In binary 82 is
1010010and in hexadecimal it is52. - Written out, 82 is "eighty-two".
- The digits of 82 add up to 10.
Where you will see 82 in Roman numerals
The number 82 is listed as LXXXII in formal appendices of government white papers or international treaties. Diplomats and clerks apply Roman numerals to appendix labels to maintain strict separation from the main body paragraphs.
Numbers near 82
FAQ
What is 82 in Roman numerals?
82 is written LXXXII in Roman numerals. It is built from LXXX (80), II (2).
How do you write 82 in lowercase Roman numerals?
Lowercase Roman numerals use the same rules, so 82 is lxxxii. 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
- 81 (LXXXI): previous page
- 83 (LXXXIII): next page
- Roman numerals chart: the full list