1 3 5 7 4 算24点
2个回答
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13, 5, 7, 4的24点答案：
1: (13 - 5) × (7 - 4)
2: (13 × 7 + 5) ÷ 4
3: ((13 × 7) + 5) ÷ 4
4: (5 + 13 × 7) ÷ 4
5: (5 + (13 × 7)) ÷ 4
6: (5 - 13) × (4 - 7)
7: (5 + 7 × 13) ÷ 4
8: (5 + (7 × 13)) ÷ 4
9: (7 × 13 + 5) ÷ 4
10: ((7 × 13) + 5) ÷ 4
11: (7 - 4) × (13 - 5)
12: (4 - 7) × (5 - 13)
1: (13 - 5) × (7 - 4)
2: (13 × 7 + 5) ÷ 4
3: ((13 × 7) + 5) ÷ 4
4: (5 + 13 × 7) ÷ 4
5: (5 + (13 × 7)) ÷ 4
6: (5 - 13) × (4 - 7)
7: (5 + 7 × 13) ÷ 4
8: (5 + (7 × 13)) ÷ 4
9: (7 × 13 + 5) ÷ 4
10: ((7 × 13) + 5) ÷ 4
11: (7 - 4) × (13 - 5)
12: (4 - 7) × (5 - 13)
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