What are the 7 roman numberals?

Answer 1

M=1000, D=500, C=100, L=50, X=10, V=5 and I=1

Answer 2

The seven Roman numerals are: I (1), V (5), X (10), L (50), C (100), D (500), and M (1000). These symbols are used in various combinations to represent different numbers in the Roman numeral system.