What is MCMXXIV written in Roman Numerals?

Answer 1

Add together the individual numerals (M = 1000, D = 500, C = 100, L = 50, X = 10, V = 5, I = 1) unless a smaller numeral precedes a larger one in which case subtract it from the larger one.

→ MCMXXIV = 1000 + (-100 + 1000) + 10 + 10 + (-1 + 5) = 1924

Answer 2

M represents 1000, X is 10, V is 5, I is 1 and C is 100. This would convert to 1924.