504 in Roman numerals

504 in Roman numerals is DIV.

Pick any whole number from 1 to 3,999.

504 = \text{DIV}

How to work it out

1
Take the biggest Roman value that fits, write its letter, subtract it, and repeat.
2
Here: 500 (D) + 4 (IV) = 504.
3
Joined together: DIV. (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.)

Value	Letters
500	D
4	IV

What is 504 in Roman numerals?

DIV.

How do you read DIV?

DIV = 500 + 4 = 504.