3.3.7.7 24点怎么算?请写算式。
发布网友
发布时间:2022-10-12 19:27
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热心网友
时间:2023-10-24 09:24
3, 3, 7, 7的24点答案:
1: (3 + 3 ÷ 7) × 7 =24
2: (3 + (3 ÷ 7)) × 7 =24
3: (3 ÷ 7 + 3) × 7 =24
4: ((3 ÷ 7) + 3) × 7 =24
5: 7 × (3 + 3 ÷ 7) =24
6: 7 × (3 + (3 ÷ 7)) =24
7: 7 × (3 ÷ 7 + 3) =24
8: 7 × ((3 ÷ 7) + 3) =24
热心网友
时间:2023-10-24 09:24
只有一种方法:
(3÷7+3)×7=
=3÷7×7 + 3×7
=3+21
=24