3 + 3 + 5 + 5 =16
3 * 2 + 5 * 2 = 16
(3+5) *2 = 16
8 + 7 + 8 + 7 + 8 + 7 = 45
8 * 3 + 7 * 3 = 45
(8+7) * 3 = 45
3 + 3 + 5 + 5 =16
3 * 2 + 5 * 2 = 16
(3+5) *2 = 16
8 + 7 + 8 + 7 + 8 + 7 = 45
8 * 3 + 7 * 3 = 45
(8+7) * 3 = 45