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a fost răspuns

Aflacatul si restul 72:6. ,81 :8,,64:5, 36:4,64:7 verificand prin proba.

Răspuns :

72:6=9 rest 18
6X9+18=72

81:8=9 rest 9
8X9+9=81

64:5=9 rest 19
5X9+19=64

36:4=9 rest 0
4X9=36

64:7=9 rest 1
9X7+1=64
72:6=9 rest 18 6X9+18=72 81:8=9 rest 9 8X9+9=81 64:5=9 rest 19 5X9+19=64 36:4=9 rest 0 4X9=36 64:7=9 rest 1 9X7+1=64