80 in Roman numerals
80 in Roman numerals is LXXX.
80 in Roman numerals
Pick any whole number from 1 to 3,999.
How to work it out
- 1
Take the biggest Roman value that fits, write its letter, subtract it, and repeat.
- 2
Here: 50 (L) + 10 (X) + 10 (X) + 10 (X) = 80.
- 3
Joined together: LXXX. (Four of the same letter in a row is never used: 4 is IV, 9 is IX, 40 is XL, 90 is XC, 400 is CD, 900 is CM.)
Building 80
| Value | Letters |
|---|---|
| 50 | L |
| 10 | X |
| 10 | X |
| 10 | X |
Questions
What is 80 in Roman numerals?
LXXX.
How do you read LXXX?
LXXX = 50 + 10 + 10 + 10 = 80.