Explicație pas cu pas:
[tex]Numeralele \: \: romane \\ I = 1; V = 5; X = 10; L = 50; \\ C = 100; D = 500; M = 1.000[/tex]
7 = VII
23 = XXIII
74 = LXXIV
62 = LXII
1867 = MDCCCLXXVI
1975 = MCMLXXV
1849 = MDCCCXLIX
1877 = MDCCCLXXVII
exemplu:
1877:
1.000 = M
800 = 500 + 100 + 100 + 100 = D + C + C + C = DCCC
70 = 50 + 10 + 10 = L + X + X = LXX
7 = 5 + 1 + 1 = V + I + I = VII