va roggg dau coronita
![Va Roggg Dau Coronita class=](https://ro-static.z-dn.net/files/db6/742b26727a6c2632f2c13cd413dd06a3.jpg)
Răspuns:
a) CCXI=211
CDVII=407
MMCLXXIX=2179
b) 62=LXII
196=CXCVI
2608=MMDCVIII
Explicație pas cu pas: