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12,13,7,10 如何算24点

来源:学生作业帮 编辑:作业帮 分类:数学作业 时间:2024/05/05 15:37:45
12,13,7,10 如何算24点
1:(12 × (13 + 7)) ÷ 10
2:12 × (13 + 7) ÷ 10
3:12 × ((13 + 7) ÷ 10)
4:(12 × (7 + 13)) ÷ 10
5:12 × (7 + 13) ÷ 10
6:12 × ((7 + 13) ÷ 10)
7:12 ÷ 10 ×(13 + 7)
8:(12 ÷ 10) × (13 + 7)
9:12 ÷ (10 ÷ (13 + 7))
10:12 ÷ 10 ×(7 + 13)
11:(12 ÷ 10) × (7 + 13)
12:12 ÷ (10 ÷ (7 + 13))
13:(13 + 7) × 12 ÷ 10
14:((13 + 7) × 12) ÷ 10
15:(13 + 7) × (12 ÷ 10)
16:(13 + 7) ÷ 10 × 12
17:((13 + 7) ÷ 10) × 12
18:(13 + 7) ÷ (10 ÷ 12)
19:(7 + 13) × 12 ÷ 10
20:((7 + 13) × 12) ÷ 10
21:(7 + 13) × (12 ÷ 10)
22:(7 + 13) ÷ 10 × 12
23:((7 + 13) ÷ 10) × 12
24:(7 + 13) ÷ (10 ÷ 12)