3,4,5,6,四个数用数学符号如何得到24

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3,4,5,6,四个数用数学符号如何得到24

3,4,5,6,四个数用数学符号如何得到24
3,4,5,6,四个数用数学符号如何得到24

3,4,5,6,四个数用数学符号如何得到24
(3 - 4 + 5) × 6=24

(5-4+3)*6=24

(3+5-4)×6=24
有很多种解法…………
1: (3 - 4 + 5) × 6
2: ((3 - 4) + 5) × 6
3: (3 - (4 - 5)) × 6
4: (3 + 5 - 4) × 6
5: ((3 + 5) - 4) × 6
6: (3 + (5 - 4)) × 6
7: (5 + 3 - 4)...

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(3+5-4)×6=24
有很多种解法…………
1: (3 - 4 + 5) × 6
2: ((3 - 4) + 5) × 6
3: (3 - (4 - 5)) × 6
4: (3 + 5 - 4) × 6
5: ((3 + 5) - 4) × 6
6: (3 + (5 - 4)) × 6
7: (5 + 3 - 4) × 6
8: ((5 + 3) - 4) × 6
9: (5 + (3 - 4)) × 6
10: (5 - 4 + 3) × 6
11: ((5 - 4) + 3) × 6
12: (5 - (4 - 3)) × 6
13: 6 × (3 - 4 + 5)
14: 6 × ((3 - 4) + 5)
15: 6 × (3 - (4 - 5))
16: 6 × (3 + 5 - 4)
17: 6 × ((3 + 5) - 4)
18: 6 × (3 + (5 - 4))
19: 6 × (5 + 3 - 4)
20: 6 × ((5 + 3) - 4)
21: 6 × (5 + (3 - 4))
22: 6 × (5 - 4 + 3)
23: 6 × ((5 - 4) + 3)
24: 6 × (5 - (4 - 3))

收起

(3 - 4 + 5) × 6=24
(5-4+3)*6=24
5-4=1 3+1=4 4*6=24