2.4.6.9.加减乘除怎么算=24?2.4.6.9用加减乘除括号各算一次.随便用哪阁.只要能算出来.（加减乘除只能用一次）要结果=24算了好多次——||牺牲了N多稿纸..

Question

2.4.6.9.加减乘除怎么算=24?
2.4.6.9用加减乘除括号各算一次.随便用哪阁.只要能算出来.（加减乘除只能用一次） 要结果=24 算了好多次— —||牺牲了N多稿纸..

Answer 1

1: (2 + 4 ÷ 6) × 9
2: (2 + (4 ÷ 6)) × 9
3: 2 × (4 × (9 - 6))
4: 2 × 4 ×(9 - 6)
5: (2 × 4) × (9 - 6)
6: (2 × (9 - 6)) × 4
7: 2 × (9 - 6) × 4
8: 2 × ((9 - 6) × 4)
9: (4 - 2) × 9 + 6
10: ((4 - 2) × 9) + 6
11: 4 × (2 × (9 - 6))
12: 4 × 2 ×(9 - 6)
13: (4 × 2) × (9 - 6)
14: 4 ÷ 2 × 9 + 6
15: (4 ÷ 2) × 9 + 6
16: (4 ÷ 2 × 9) + 6
17: ((4 ÷ 2) × 9) + 6
18: (4 ÷ (2 ÷ 9)) + 6
19: 4 ÷ (2 ÷ 9) + 6
20: (4 ÷ 6 + 2) × 9
21: ((4 ÷ 6) + 2) × 9
22: 4 × 9 - 2 × 6
23: (4 × 9) - 2 × 6
24: 4 × 9 -(2 × 6)
25: (4 × 9) - (2 × 6)
26: 4 × 9 ÷ 2 + 6
27: (4 × 9) ÷ 2 + 6
28: (4 × 9 ÷ 2) + 6
29: ((4 × 9) ÷ 2) + 6
30: (4 × (9 ÷ 2)) + 6
31: 4 × (9 ÷ 2) + 6
32: 4 × 9 - 6 × 2
33: (4 × 9) - 6 × 2
34: (4 × (9 - 6)) × 2
35: 4 × (9 - 6) × 2
36: 4 × ((9 - 6) × 2)
37: 4 × 9 -(6 × 2)
38: (4 × 9) - (6 × 2)
39: 4 × (9 - 6 ÷ 2)
40: 4 × (9 - (6 ÷ 2))
41: 6 - (2 - 4) × 9
42: 6 - ((2 - 4) × 9)
43: 6 + (4 - 2) × 9
44: 6 + ((4 - 2) × 9)
45: 6 + 4 ÷ 2 × 9
46: 6 + (4 ÷ 2) × 9
47: 6 + (4 ÷ 2 × 9)
48: 6 + ((4 ÷ 2) × 9)
49: 6 + (4 ÷ (2 ÷ 9))
50: 6 + 4 ÷(2 ÷ 9)
51: 6 + 4 × 9 ÷ 2
52: 6 + (4 × 9) ÷ 2
53: 6 + (4 × 9 ÷ 2)
54: 6 + ((4 × 9) ÷ 2)
55: 6 + (4 × (9 ÷ 2))
56: 6 + 4 ×(9 ÷ 2)
57: 6 + 9 ÷ 2 × 4
58: 6 + (9 ÷ 2) × 4
59: 6 + (9 ÷ 2 × 4)
60: 6 + ((9 ÷ 2) × 4)
61: 6 + (9 ÷ (2 ÷ 4))
62: 6 + 9 ÷(2 ÷ 4)
63: 6 - (9 × (2 - 4))
64: 6 - 9 ×(2 - 4)
65: 6 + (9 × (4 - 2))
66: 6 + 9 ×(4 - 2)
67: 6 + 9 × 4 ÷ 2
68: 6 + (9 × 4) ÷ 2
69: 6 + (9 × 4 ÷ 2)
70: 6 + ((9 × 4) ÷ 2)
71: 6 + (9 × (4 ÷ 2))
72: 6 + 9 ×(4 ÷ 2)
73: 6 ÷ (9 ÷ 4 - 2)
74: 6 ÷ ((9 ÷ 4) - 2)
75: 9 × (2 + 4 ÷ 6)
76: 9 × (2 + (4 ÷ 6))
77: 9 ÷ 2 × 4 + 6
78: (9 ÷ 2) × 4 + 6
79: (9 ÷ 2 × 4) + 6
80: ((9 ÷ 2) × 4) + 6
81: (9 ÷ (2 ÷ 4)) + 6
82: 9 ÷ (2 ÷ 4) + 6
83: (9 × (4 - 2)) + 6
84: 9 × (4 - 2) + 6
85: 9 × 4 - 2 × 6
86: (9 × 4) - 2 × 6