题目

算24点用4、8、6、1
用4.8.6.1算24点,每个数字只能用一次

提问时间：2020-11-02

答案

4,8,6,1的24点答案：
1:(8 - 4) × 6 × 1
2:((8 - 4) × 6) × 1
3:(8 - 4) × (6 × 1)
4:(8 - 4) × 6 ÷ 1
5:((8 - 4) × 6) ÷ 1
6:(8 - 4) × (6 ÷ 1)
7:(8 - 4) × 1 × 6
8:(8 - 4 × 1) × 6
9:((8 - 4) × 1) × 6
10:(8 - (4 × 1)) × 6
11:(8 - 4) × (1 × 6)
12:(8 - 4) ÷ 1 × 6
13:(8 - 4 ÷ 1) × 6
14:((8 - 4) ÷ 1) × 6
15:(8 - (4 ÷ 1)) × 6
16:(8 - 4) ÷ (1 ÷ 6)
17:8 × (6 - 4 + 1)
18:8 × ((6 - 4) + 1)
19:8 × (6 - (4 - 1))
20:8 × (6 + 1 - 4)
21:8 × ((6 + 1) - 4)
22:8 × (6 + (1 - 4))
23:(8 - 1 × 4) × 6
24:(8 - (1 × 4)) × 6
25:8 × (1 - 4 + 6)
26:8 × ((1 - 4) + 6)
27:8 × (1 - (4 - 6))
28:(8 × 1 - 4) × 6
29:((8 × 1) - 4) × 6
30:(8 ÷ 1 - 4) × 6
31:((8 ÷ 1) - 4) × 6
32:8 ÷ (1 - 4 ÷ 6)
33:8 ÷ (1 - (4 ÷ 6))
34:8 × (1 + 6 - 4)
35:8 × ((1 + 6) - 4)
36:8 × (1 + (6 - 4))
37:(6 - 4 + 1) × 8
38:((6 - 4) + 1) × 8
39:(6 - (4 - 1)) × 8
40:(6 × (8 - 4)) × 1
41:6 × (8 - 4) × 1
42:6 × (8 - 4 × 1)
43:6 × ((8 - 4) × 1)
44:6 × (8 - (4 × 1))
45:(6 × (8 - 4)) ÷ 1
46:6 × (8 - 4) ÷ 1
47:6 × (8 - 4 ÷ 1)
48:6 × ((8 - 4) ÷ 1)
49:6 × (8 - (4 ÷ 1))
50:6 × (8 - 1 × 4)
51:6 × (8 - (1 × 4))
52:6 × (8 × 1 - 4)
53:6 × ((8 × 1) - 4)
54:6 × (8 ÷ 1 - 4)
55:6 × ((8 ÷ 1) - 4)
56:(6 + 1 - 4) × 8
57:((6 + 1) - 4) × 8
58:(6 + (1 - 4)) × 8
59:6 × (1 × 8 - 4)
60:6 × ((1 × 8) - 4)
61:6 × (1 × (8 - 4))
62:6 × 1 ×(8 - 4)
63:(6 × 1) × (8 - 4)
64:6 ÷ 1 ×(8 - 4)
65:(6 ÷ 1) × (8 - 4)
66:6 ÷ (1 ÷ (8 - 4))
67:(1 - 4 + 6) × 8
68:((1 - 4) + 6) × 8
69:(1 - (4 - 6)) × 8
70:(1 × 8 - 4) × 6
71:((1 × 8) - 4) × 6
72:(1 × (8 - 4)) × 6
73:1 × (8 - 4) × 6
74:1 × ((8 - 4) × 6)
75:(1 + 6 - 4) × 8
76:((1 + 6) - 4) × 8
77:(1 + (6 - 4)) × 8
78:1 × (6 × (8 - 4))
79:1 × 6 ×(8 - 4)
80:(1 × 6) × (8 - 4)