250 in Roman numerals

250 in Roman numerals is CCL.

Pick any whole number from 1 to 3,999.

250 = \text{CCL}

How to work it out

1
Take the biggest Roman value that fits, write its letter, subtract it, and repeat.
2
Here: 100 (C) + 100 (C) + 50 (L) = 250.
3
Joined together: CCL. (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.)

What is 250 in Roman numerals?

CCL.

How do you read CCL?

CCL = 100 + 100 + 50 = 250.