2,4,7,8,怎么算24点

答案:6 悬赏:50 手机版

解决时间 2021-11-27 18:13

提问者网友：遁入空寂
2021-11-27 09:40

2,4,7,8,怎么算24点

最佳答案

五星知识达人网友：千夜
2021-11-27 10:19

最全答案

1: (2 × 7 - 8) × 4
2: ((2 × 7) - 8) × 4
3: 4 × (2 × 7 - 8)
4: 4 × ((2 × 7) - 8)
5: 4 × (7 × 2 - 8)
6: 4 × ((7 × 2) - 8)
7: 4 × 7 - 8 ÷ 2
8: (4 × 7) - 8 ÷ 2
9: 4 × 7 -(8 ÷ 2)
10: (4 × 7) - (8 ÷ 2)
11: (7 × 2 - 8) × 4
12: ((7 × 2) - 8) × 4
13: 7 ÷ 2 × 8 - 4
14: (7 ÷ 2) × 8 - 4
15: (7 ÷ 2 × 8) - 4
16: ((7 ÷ 2) × 8) - 4
17: (7 ÷ (2 ÷ 8)) - 4
18: 7 ÷ (2 ÷ 8) - 4
19: 7 × 4 - 8 ÷ 2
20: (7 × 4) - 8 ÷ 2
21: 7 × 4 -(8 ÷ 2)
22: (7 × 4) - (8 ÷ 2)
23: 7 × 8 ÷ 2 - 4
24: (7 × 8) ÷ 2 - 4
25: (7 × 8 ÷ 2) - 4
26: ((7 × 8) ÷ 2) - 4
27: (7 × (8 ÷ 2)) - 4
28: 7 × (8 ÷ 2) - 4
29: 8 ÷ 2 × 7 - 4
30: (8 ÷ 2) × 7 - 4
31: (8 ÷ 2 × 7) - 4
32: ((8 ÷ 2) × 7) - 4
33: (8 ÷ (2 ÷ 7)) - 4
34: 8 ÷ (2 ÷ 7) - 4
35: 8 × 7 ÷ 2 - 4
36: (8 × 7) ÷ 2 - 4
37: (8 × 7 ÷ 2) - 4
38: ((8 × 7) ÷ 2) - 4
39: (8 × (7 ÷ 2)) - 4
40: 8 × (7 ÷ 2) - 4

全部回答

1楼网友：北方的南先生
2021-11-27 13:56

((2*7)-8)*4

2楼网友：低血压的长颈鹿
2021-11-27 13:23

4 × ((2 × 7) - 8)

3楼网友：迟山
2021-11-27 12:45

(2*7-8)*4

4楼网友：酒醒三更
2021-11-27 11:58

4×7-8÷2=24

我要举报

如以上问答信息为低俗、色情、不良、暴力、侵权、涉及违法等信息，可以点下面链接进行举报！