the answer is v as v=5 and x=10 so it's 10-5=5
V :) x
V-X-MCMLXXXIII
CML
87
68
M M X V I
A is not used in Roman numerals. Only I, V, X, L, C, D, and M are used.
M[x1234567891011121314151617181]CMXX. There is no symbol larger than M, meaning 1000, so yes, its a very large numeral.
It is unusual to do arithmetic in Roman numerals, but I x V is the same as 1 x 5 which is of course 5.
176 in Roman numerals is CLXXVI. C = 100 L = 50 X = 10 V = 5 I = 1
They are: X-V-MMXI
V/X/MMVII