Răspuns:
1924---> MCMXXIV
1507--->MDVII
1964--->MCMLXIV
41--->XLI
717--->DCCXVII
MDCCCLXXXI--->1881
DCCXVII--->717
XCVIII--->98
CLIV--->154
KLI--->?51 Poate voiai sa scrii CLI--->151
2490--->MMXDXC
2491--->MMXDXCI
2492--->MMXDXCII
2493--->MMXDXCIII
2494--->MMXDXCIV
2495--->MMXDXCV
2496--->MMXDXCVI
2497--->MMXDXCVII
2498--->MMXDXCVIII
2499--->MMXDXCIX
I=1
V=5
X=10
L=50
C=100
D=500
M=1000