2 4 8 12加减乘除都用上怎么等于24？
2，2，4，8这几个数用加减乘除算24点怎么算，求很多答案
1: (2 + 2) × 4 + 8
2: ((2 + 2) × 4) + 8
3: 2 × 2 × 4 + 8
4: (2 × 2) × 4 + 8
5: (2 × 2 × 4) + 8
6: ((2 × 2) × 4) + 8
7: (2 × (2 × 4)) + 8
8: 2 × (2 × 4) + 8
9: (2 × (2 + 8)) + 4
10: 2 × (2 + 8) + 4
11: 2 × (2 × 8 - 4)
12: 2 × ((2 × 8) - 4)
13: (2 + 4) ÷ 2 × 8
14: ((2 + 4) ÷ 2) × 8
15: (2 + 4) ÷ (2 ÷ 8)
16: 2 × 4 + 2 × 8
17: (2 × 4) + 2 × 8
18: 2 × 4 +(2 × 8)
19: (2 × 4) + (2 × 8)
20: 2 × 4 × 2 + 8
21: (2 × 4) × 2 + 8
22: (2 × 4 × 2) + 8
23: ((2 × 4) × 2) + 8
24: (2 × (4 × 2)) + 8
25: 2 × (4 × 2) + 8
26: (2 + 4) × 8 ÷ 2
27: ((2 + 4) × 8) ÷ 2
28: (2 + 4) × (8 ÷ 2)
29: 2 × 4 + 8 × 2
30: (2 × 4) + 8 × 2
31: 2 × 4 +(8 × 2)
32: (2 × 4) + (8 × 2)
33: (2 + 8) × 2 + 4
34: ((2 + 8) × 2) + 4
35: (2 + 8 ÷ 2) × 4
36: (2 + (8 ÷ 2)) × 4
37: (2 × (8 + 2)) + 4
38: 2 × (8 + 2) + 4
39: 2 × 8 + 2 × 4
40: (2 × 8) + 2 × 4
41: 2 × 8 +(2 × 4)
42: (2 × 8) + (2 × 4)
43: 2 × (8 × 2 - 4)
44: 2 × ((8 × 2) - 4)
45: 2 × 8 + 4 × 2
46: (2 × 8) + 4 × 2
47: 2 × 8 +(4 × 2)
48: (2 × 8) + (4 × 2)
49: (2 × 8 - 4) × 2
50: ((2 × 8) - 4) × 2
51: 4 + (2 × (2 + 8))
52: 4 + 2 ×(2 + 8)
53: (4 + 2) ÷ 2 × 8
54: ((4 + 2) ÷ 2) × 8
55: (4 + 2) ÷ (2 ÷ 8)
56: (4 - 2 ÷ 2) × 8
57: (4 - (2 ÷ 2)) × 8
58: (4 × (2 + 2)) + 8
59: 4 × (2 + 2) + 8
60: 4 × 2 + 2 × 8
61: (4 × 2) + 2 × 8
62: 4 × 2 +(2 × 8)
63: (4 × 2) + (2 × 8)
64: 4 × 2 × 2 + 8
65: (4 × 2) × 2 + 8
66: (4 × 2 × 2) + 8
67: ((4 × 2) × 2) + 8
68: (4 × (2 × 2)) + 8
69: 4 × (2 × 2) + 8
70: 4 + (2 + 8) × 2
2，2，4，8这几个数用加减乘除算24点怎么算
（2+2）*4+8
=4*4+8
=16+8
=24；
2*2*4+8
=4*4+8
=16+8
=24；
2*（2+8）+4
=2*10+4
=20+4
=24；
2*（2*8-4）
=2*（16-4）
=2*12
=24；
还有：
（2+4）*8/2=24；
2*4+2*8=24；
……
2468用加减乘除怎么等于24
2*6+4+8=24
2，5，8，12，加减乘除后怎么等于24点
12*(2+8)/5
=12*10/5
=120/5
=24；
12*(2*5-8)
=12*（10-8）
=12*2
=24；
……