Números Romanos

1: I
2: II
3:III
4:IV
5: V
6:VI
7:VII
8:VIII
9:IX
10:X
11: XI
12: XII
13: XIII
14: XIV
15: XV
16: XVI
17: XVII
18: XVIII
19: IXX
20: XX
21: XXI
30: XXX
40: XL
50: L
100: C
500: D
1000: M