Вычислите частное:

45:15 = 3 88:44 = 2 75:25 = 3 30 + 2 - 28 - 36 = 32 - 28 - 36 = 4 - 36 = -32 64:32 = 2 50 - 96:6 + 40 = 50 - 16 + 40 = 34 + 40 = 74 85:17 = 5 39 * 2 + 22 - 74 = 78 + 22 - 74 = 100 - 74 = 26 72:3 = 24 92:4 = 23 76:2 = 38