27 : 3 + 8 * 7 = 9 + 56 = 65
64 : 8 + 9 * 6 = 8 + 54 = 62
3 * (75 - 45) = 3 * 30 = 90
2 * (12 + 18) = 2 * 30 = 60
42 : 6 * 4 = 7 * 4 = 28
32 : 4 * 5 = 8 * 5 = 40
0 * 1 : 2 = 0 : 2 = 0
1 * 6 : 6 = 6 : 6 = 1