452 in Roman numerals

452 in Roman numerals is CDLII.

Pick any whole number from 1 to 3,999.

452 = \text{CDLII}

How to work it out

1
Take the biggest Roman value that fits, write its letter, subtract it, and repeat.
2
Here: 400 (CD) + 50 (L) + 1 (I) + 1 (I) = 452.
3
Joined together: CDLII. (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 452 in Roman numerals?

CDLII.

How do you read CDLII?

CDLII = 400 + 50 + 1 + 1 = 452.