Question

5,6,7,8用加减乘除使得给出的4个数字得出以下答案:24.

Answer 1

1:(5 - 8 + 7) × 6
2:((5 - 8) + 7) × 6
3:(5 - (8 - 7)) × 6
4:(5 + 7 - 8) × 6
5:((5 + 7) - 8) × 6
6:(5 + (7 - 8)) × 6
7:(5 + 7) × (8 - 6)
8:6 × (5 - 8 + 7)
9:6 × ((5 - 8) + 7)
10:6 × (5 - (8 - 7))
11:6 × (5 + 7 - 8)
12:6 × ((5 + 7) - 8)
13:6 × (5 + (7 - 8))
14:6 × (8 ÷ (7 - 5))
15:6 × 8 ÷(7 - 5)
16:(6 × 8) ÷ (7 - 5)
17:6 × (7 + 5 - 8)
18:6 × ((7 + 5) - 8)
19:6 × (7 + (5 - 8))
20:(6 ÷ (7 - 5)) × 8
21:6 ÷ (7 - 5) × 8
22:6 ÷ ((7 - 5) ÷ 8)
23:6 × (7 - 8 + 5)
24:6 × ((7 - 8) + 5)
25:6 × (7 - (8 - 5))
26:(8 - 6) × (5 + 7)
27:(8 - 6) × (7 + 5)
28:8 × (6 ÷ (7 - 5))
29:8 × 6 ÷(7 - 5)
30:(8 × 6) ÷ (7 - 5)
31:(8 ÷ (7 - 5)) × 6
32:8 ÷ (7 - 5) × 6
33:8 ÷ ((7 - 5) ÷ 6)
34:(7 + 5 - 8) × 6
35:((7 + 5) - 8) × 6
36:(7 + (5 - 8)) × 6
37:(7 + 5) × (8 - 6)
38:(7 - 8 + 5) × 6
39:((7 - 8) + 5) × 6
40:(7 - (8 - 5)) × 6