4,7,9,10算24
发布网友
发布时间：2023-08-22 14:47
共2个回答
热心网友
时间：2024-11-15 05:03
2: 4 - ((7 - 9) × 10)
3: 4 × (7 + 9 - 10)
4: 4 × ((7 + 9) - 10)
5: 4 × (7 + (9 - 10))
6: 4 × (7 - 10 + 9)
7: 4 × ((7 - 10) + 9)
8: 4 × (7 - (10 - 9))
9: 4 + (9 - 7) × 10
10: 4 + ((9 - 7) × 10)
11: 4 × (9 + 7 - 10)
12: 4 × ((9 + 7) - 10)
13: 4 × (9 + (7 - 10))
14: 4 × (9 - 10 + 7)
15: 4 × ((9 - 10) + 7)
16: 4 × (9 - (10 - 7))
17: 4 - (10 × (7 - 9))
18: 4 - 10 ×(7 - 9)
19: 4 × 10 -(7 + 9)
20: (4 × 10) - (7 + 9)
21: 4 × 10 - 7 - 9
22: (4 × 10) - 7 - 9
23: (4 × 10 - 7) - 9
24: ((4 × 10) - 7) - 9
25: 4 + (10 × (9 - 7))
26: 4 + 10 ×(9 - 7)
27: 4 × 10 -(9 + 7)
28: (4 × 10) - (9 + 7)
29: 4 × 10 - 9 - 7
30: (4 × 10) - 9 - 7
31: (4 × 10 - 9) - 7
32: ((4 × 10) - 9) - 7
33: (7 + 9 - 10) × 4
34: ((7 + 9) - 10) × 4
35: (7 + (9 - 10)) × 4
36: (7 - 10 + 9) × 4
37: ((7 - 10) + 9) × 4
38: (7 - (10 - 9)) × 4
39: (9 + 7 - 10) × 4
40: ((9 + 7) - 10) × 4
41: (9 + (7 - 10)) × 4
42: (9 - 7) × 10 + 4
43: ((9 - 7) × 10) + 4
44: (9 - 10 + 7) × 4
45: ((9 - 10) + 7) × 4
46: (9 - (10 - 7)) × 4
47: 10 × 4 -(7 + 9)
48: (10 × 4) - (7 + 9)
49: 10 × 4 - 7 - 9
50: (10 × 4) - 7 - 9
51: (10 × 4 - 7) - 9
52: ((10 × 4) - 7) - 9
53: 10 × 4 -(9 + 7)
54: (10 × 4) - (9 + 7)
55: 10 × 4 - 9 - 7
56: (10 × 4) - 9 - 7
57: (10 × 4 - 9) - 7
58: ((10 × 4) - 9) - 7
59: (10 × (9 - 7)) + 4
60: 10 × (9 - 7) + 4
热心网友
时间：2024-11-15 05:03
