2,3,4,8算24点

以下结果由该网址算出：
http://www.dffy.com/tool/24.htm

1: (2 - 3 + 4) × 8
2: ((2 - 3) + 4) × 8
3: (2 - (3 - 4)) × 8
4: 2 × (3 × (8 - 4))
5: 2 × 3 ×(8 - 4)
6: (2 × 3) × (8 - 4)
7: (2 + 4 - 3) × 8
8: ((2 + 4) - 3) × 8
9: (2 + (4 - 3)) × 8
10: (2 × (8 - 4)) × 3
11: 2 × (8 - 4) × 3
12: 2 × ((8 - 4) × 3)
13: 3 × (2 × (8 - 4))
14: 3 × 2 ×(8 - 4)
15: (3 × 2) × (8 - 4)
16: 3 × (4 + 8 ÷ 2)
17: 3 × (4 + (8 ÷ 2))
18: 3 × (8 ÷ 2 + 4)
19: 3 × ((8 ÷ 2) + 4)
20: (3 × (8 - 4)) × 2
21: 3 × (8 - 4) × 2
22: 3 × ((8 - 4) × 2)
23: (4 + 2 - 3) × 8
24: ((4 + 2) - 3) × 8
25: (4 + (2 - 3)) × 8
26: (4 - 3 + 2) × 8
27: ((4 - 3) + 2) × 8
28: (4 - (3 - 2)) × 8
29: (4 + 8 ÷ 2) × 3
30: (4 + (8 ÷ 2)) × 3
31: 8 × (2 - 3 + 4)
32: 8 × ((2 - 3) + 4)
33: 8 × (2 - (3 - 4))
34: 8 × (2 + 4 - 3)
35: 8 × ((2 + 4) - 3)
36: 8 × (2 + (4 - 3))
37: (8 ÷ 2 + 4) × 3
38: ((8 ÷ 2) + 4) × 3
39: (8 - 4) × 2 × 3
40: ((8 - 4) × 2) × 3
41: (8 - 4) × (2 × 3)
42: 8 × (4 + 2 - 3)
43: 8 × ((4 + 2) - 3)
44: 8 × (4 + (2 - 3))
45: (8 - 4) × 3 × 2
46: ((8 - 4) × 3) × 2
47: (8 - 4) × (3 × 2)
48: 8 × (4 - 3 + 2)
49: 8 × ((4 - 3) + 2)
50: 8 × (4 - (3 - 2))

2*3*(8-4)

(8-4)*3*2=24

（8-4）*2*3=24

（2×3）×（8-4）=24