Răspuns :
Răspuns:
a. 648 : 8 = 81
Proba: 81 x 8 = 648
b. 3484 :9 = 387, rest 1
Proba : 387 x 9 + 1 = 3483 + 1 = 3484
c. 321 : 15 = 21, rest 6
Proba: 21 x 15 + 6 = 315 + 6 = 321
Răspuns:
a. 648 : 8 = 81
Proba: 81 x 8 = 648
b. 3484 :9 = 387, rest 1
Proba : 387 x 9 + 1 = 3483 + 1 = 3484
c. 321 : 15 = 21, rest 6
Proba: 21 x 15 + 6 = 315 + 6 = 321