7、2、6、3这几个数算24,要3种方法

如题所述

第1个回答  2006-02-01
1: (7 × 2 - 6) × 3
2: ((7 × 2) - 6) × 3
3: 7 ÷ 2 × 6 + 3
4: (7 ÷ 2) × 6 + 3
5: (7 ÷ 2 × 6) + 3
6: ((7 ÷ 2) × 6) + 3
7: (7 ÷ (2 ÷ 6)) + 3
8: 7 ÷ (2 ÷ 6) + 3
9: 7 × 6 ÷ 2 + 3
10: (7 × 6) ÷ 2 + 3
11: (7 × 6 ÷ 2) + 3
12: ((7 × 6) ÷ 2) + 3
13: (7 × (6 ÷ 2)) + 3
14: 7 × (6 ÷ 2) + 3
15: 7 × 3 + 6 ÷ 2
16: (7 × 3) + 6 ÷ 2
17: 7 × 3 +(6 ÷ 2)
18: (7 × 3) + (6 ÷ 2)
19: (2 × 7 - 6) × 3
20: ((2 × 7) - 6) × 3
21: 6 × 7 ÷ 2 + 3
22: (6 × 7) ÷ 2 + 3
23: (6 × 7 ÷ 2) + 3
24: ((6 × 7) ÷ 2) + 3
25: (6 × (7 ÷ 2)) + 3
26: 6 × (7 ÷ 2) + 3
27: 6 ÷ 2 + 7 × 3
28: (6 ÷ 2) + 7 × 3
29: 6 ÷ 2 +(7 × 3)
30: (6 ÷ 2) + (7 × 3)
31: 6 ÷ 2 × 7 + 3
32: (6 ÷ 2) × 7 + 3
33: (6 ÷ 2 × 7) + 3
34: ((6 ÷ 2) × 7) + 3
35: (6 ÷ (2 ÷ 7)) + 3
36: 6 ÷ (2 ÷ 7) + 3
37: 6 ÷ 2 + 3 × 7
38: (6 ÷ 2) + 3 × 7
39: 6 ÷ 2 +(3 × 7)
40: (6 ÷ 2) + (3 × 7)
41: 3 + 7 ÷ 2 × 6
42: 3 + (7 ÷ 2) × 6
43: 3 + (7 ÷ 2 × 6)
44: 3 + ((7 ÷ 2) × 6)
45: 3 + (7 ÷ (2 ÷ 6))
46: 3 + 7 ÷(2 ÷ 6)
47: 3 × (7 × 2 - 6)
48: 3 × ((7 × 2) - 6)
49: 3 + 7 × 6 ÷ 2
50: 3 + (7 × 6) ÷ 2
51: 3 + (7 × 6 ÷ 2)
52: 3 + ((7 × 6) ÷ 2)
53: 3 + (7 × (6 ÷ 2))
54: 3 + 7 ×(6 ÷ 2)
55: 3 × 7 + 6 ÷ 2
56: (3 × 7) + 6 ÷ 2
57: 3 × 7 +(6 ÷ 2)
58: (3 × 7) + (6 ÷ 2)
59: 3 × (2 × 7 - 6)
60: 3 × ((2 × 7) - 6)
61: 3 + 6 × 7 ÷ 2
62: 3 + (6 × 7) ÷ 2
63: 3 + (6 × 7 ÷ 2)
64: 3 + ((6 × 7) ÷ 2)
65: 3 + (6 × (7 ÷ 2))
66: 3 + 6 ×(7 ÷ 2)
67: 3 + 6 ÷ 2 × 7
68: 3 + (6 ÷ 2) × 7
69: 3 + (6 ÷ 2 × 7)
70: 3 + ((6 ÷ 2) × 7)
71: 3 + (6 ÷ (2 ÷ 7))
72: 3 + 6 ÷(2 ÷ 7)

参考资料:http://www.dffy.com/tool/24.htm

第2个回答  2006-02-01
7*6/2+3 3*7+(6/2) (7*2-6)*3
第3个回答  2006-02-01
7*3+(6-2)=24
第4个回答  2006-02-01
7*3+(6/2)=24
6*7/2+3=24
(2*7-6)*3=24
第5个回答  2006-02-01
6*7/2+3
3*7+6/2
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