Ответ:

24 : 6 = 4; 7 · 2 = 14; 4 · 4 = 16; 8 · 2 = 16; 56 : 7 = 8.

3 · 2 = 6; 56 : 7 = 8; 72 : 9 = 8; 63 : 7 = 9; 4 · 5 = 20.

45 : 5 = 9; 54 : 6 = 9; 2 · 9 = 18; 35 : 7 = 5; 42 : 6 = 7.

28 : 4 = 7; 5 · 3 = 15; 30 : 5 = 6; 4 · 3 = 12; 27 : 3 = 9.

9 · 8 = 72; 21 : 3 = 7; 7 · 7 = 49; 20 : 5 = 4; 8 : 4 = 2.

64 : 8 = 8; 45 : 9 = 5; 24 : 8 = 3; 7 · 6 = 42; 2 · 8 = 16.