7 9 11 13 算24点
1个回答
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1: (9 13) ÷ 11 × 12
2: ((9 13) ÷ 11) × 12
3: (9 13) ÷ (11 ÷ 12)
4: (9 13) × 12 ÷ 11
5: ((9 13) × 12) ÷ 11
6: (9 13) × (12 ÷ 11)
7: (12 × (9 13)) ÷ 11
8: 12 × (9 13) ÷ 11
9: 12 × ((9 13) ÷ 11)
10: 12 ÷ 11 ×(9 13)
11: (12 ÷ 11) × (9 13)
12: 12 ÷ (11 ÷ (9 13))
13: 12 ÷ 11 ×(13 9)
14: (12 ÷ 11) × (13 9)
15: 12 ÷ (11 ÷ (13 9))
16: (12 × (13 9)) ÷ 11
17: 12 × (13 9) ÷ 11
18: 12 × ((13 9) ÷ 11)
19: (13 9) ÷ 11 × 12
20: ((13 9) ÷ 11) × 12
21: (13 9) ÷ (11 ÷ 12)
22: (13 9) × 12 ÷ 11
23: ((13 9) × 12) ÷ 11
24: (13 9) × (12 ÷ 11)
2: ((9 13) ÷ 11) × 12
3: (9 13) ÷ (11 ÷ 12)
4: (9 13) × 12 ÷ 11
5: ((9 13) × 12) ÷ 11
6: (9 13) × (12 ÷ 11)
7: (12 × (9 13)) ÷ 11
8: 12 × (9 13) ÷ 11
9: 12 × ((9 13) ÷ 11)
10: 12 ÷ 11 ×(9 13)
11: (12 ÷ 11) × (9 13)
12: 12 ÷ (11 ÷ (9 13))
13: 12 ÷ 11 ×(13 9)
14: (12 ÷ 11) × (13 9)
15: 12 ÷ (11 ÷ (13 9))
16: (12 × (13 9)) ÷ 11
17: 12 × (13 9) ÷ 11
18: 12 × ((13 9) ÷ 11)
19: (13 9) ÷ 11 × 12
20: ((13 9) ÷ 11) × 12
21: (13 9) ÷ (11 ÷ 12)
22: (13 9) × 12 ÷ 11
23: ((13 9) × 12) ÷ 11
24: (13 9) × (12 ÷ 11)
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