Question

determina toate numerele naturale de doua cifre care impartite printr-un numar dau restul 7

Answer 1

15:8= 1 (rest 7)

23:8= 2 (rest 7)

31:8= 3 (rest 7)

39:8= 4 (rest 7)

47:8= 5 (rest 7)

55:8= 6 (rest 7)

63:8= 7 (rest 7)

71:8= 8 (rest 7)

79:8= 9 (rest 7)

87:8= 10 (rest 7)

95:8= 11 (rest 7)...

Succes!