2 3 4 6中间填哪些符号等于24

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