Ответ:

72 : 9 = 8; 10 : 2 = 5; 27 : 3 = 9; 6 · 6 = 36; 8 · 6 = 48; 9 · 9 = 81; 5 · 3 = 15; 5 · 5 = 25; 63 : 9 = 7; 54 : 9 = 6; 54 : 6 = 9; 3 · 4 = 12; 54 : 6 = 9; 15 : 5 = 3; 3 · 8 = 24; 27 : 9 = 3; 5 · 8 = 40; 6 · 2 = 12; 24 : 6 = 4; 35 : 5 = 7; 63 : 7 = 9; 81 : 9 = 9; 28 : 7 = 4; 3 · 2 = 6; 9 · 4 = 36; 7 · 9 = 63; 8 · 6 = 48; 5 · 8 = 40; 45 : 5 = 9; 24 : 8 = 3.