如何用5,6,7,7算24点

2025-12-17 23:44:23
推荐回答(1个)
回答1:

一共四种方法,如下:
1: 6 × (5 - 7 ÷ 7)
2: 6 × (5 - (7 ÷ 7))
3: (5 - 7 ÷ 7) × 6
4: (5 - (7 ÷ 7)) × 6