What does mdccxxvi mean 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.

→ MDCCXXVI = 1000 + 500 + 100 + 100 + 10 + 10 + 5 + 1 = 1726.

Answer 2

M represents 1000, D is 500 and C is 100. This would convert to 1726.

Answer 3

1726