3377算24
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![3377算24](/uploads/image/z/1804288-40-8.jpg?t=3377%E7%AE%9724)
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3377算24
3377算24
3377算24
7×(3+3÷7)=24
sb.............................
1: (3 + 3 ÷ 7) × 7
2: (3 + (3 ÷ 7)) × 7
3: (3 ÷ 7 + 3) × 7
4: ((3 ÷ 7) + 3) × 7
5: 7 × (3 + 3 ÷ 7)
6: 7 × (3 + (3 ÷ 7))
7: 7 × (3 ÷ 7 + 3)
8: 7 × ((3 ÷ 7) + 3)
7的3次方/7+3=24
7×(3+3/7)=24