Ответ:\(8 \cdot 7 = 56\)\(8 \cdot 9 = 72\)\(9 \cdot 5 = 45\)\(7 \cdot 8 = 56\)\(6 \cdot 8 = 48\)\(72 : 8 = 9\)\(64 : 8 = 8\)\(54 : 9 = 6\)\(63 : 9 = 7\)