60 + (40 − 16) : 4 = 60 + 24 : 4 = 60 + 6 = 66
66 = 66
(75 − 15) : 5 + 10 = 60 : 5 + 10 = 12 + 10 = 22
22 = 22
(96 − 12 * 6) : 3 = (96 − 72) : 3 = 24 : 3 = 8
8 = 8
24 : (56 − 8 * 4) = 24 : (56 − 32) = 24 : 24 = 1
1 = 1
63 : (9 + 54) = 63 : 63 = 1
1 = 1
64 : (64 − 8 * 4) = 64 : (64 − 32) = 64 : 32 = 2
2 = 2