Răspuns:
cifre romane -> cifre arabe
Explicație pas cu pas:
DLXXIII = D+L+X+X+I+I+I = 500 + 50 + 10 + 10 + 1 + 1 + 1 = 573
CCXLV = C+C+XL+V = 100 + 100 + 40 + 5 = 245
CDLXIV = CD+L+X+IV = 400 + 50 + 10 + 4 = 464
CMXCIX = CM+XC+IX = 900 + 90 + 9 = 999
MCCXXXVI = M+C+C+X+X+X+V+I = 1000 + 100 + 100 + 10 + 10 + 10 + 5 + 1 = 1236
MMCDXIV = M+M+CD+X+IV = 1000 + 1000 + 400 + 10 + 4 = 2414
CMXXVIII = CM+X+X+V+I+I+I = 900 + 10 + 10 + 5 + 1 + 1 + 1 = 928
MCMLIX = M+CM+L+IX = 1000 + 900 + 50 + 9 = 1959
