8,6,4,1,用这4个数加括号或加减乘除使它答案是24。
7个回答
2013-10-17
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1: 1 × (6 × (8 - 4))
2: 1 × 6 ×(8 - 4)
3: (1 × 6) × (8 - 4)
4: (1 + 6 - 4) × 8
5: ((1 + 6) - 4) × 8
6: (1 + (6 - 4)) × 8
7: (1 × 8 - 4) × 6
8: ((1 × 8) - 4) × 6
9: (1 × (8 - 4)) × 6
10: 1 × (8 - 4) × 6
11: 1 × ((8 - 4) × 6)
12: (1 - 4 + 6) × 8
13: ((1 - 4) + 6) × 8
14: (1 - (4 - 6)) × 8
15: 6 × (1 × 8 - 4)
16: 6 × ((1 × 8) - 4)
17: 6 × (1 × (8 - 4))
18: 6 × 1 ×(8 - 4)
19: (6 × 1) × (8 - 4)
20: 6 ÷ 1 ×(8 - 4)
21: (6 ÷ 1) × (8 - 4)
22: 6 ÷ (1 ÷ (8 - 4))
23: (6 + 1 - 4) × 8
24: ((6 + 1) - 4) × 8
25: (6 + (1 - 4)) × 8
26: 6 × (8 - 1 × 4)
27: 6 × (8 - (1 × 4))
28: 6 × (8 × 1 - 4)
29: 6 × ((8 × 1) - 4)
30: 6 × (8 ÷ 1 - 4)
31: 6 × ((8 ÷ 1) - 4)
32: (6 × (8 - 4)) × 1
33: 6 × (8 - 4) × 1
34: 6 × (8 - 4 × 1)
35: 6 × ((8 - 4) × 1)
36: 6 × (8 - (4 × 1))
37: (6 × (8 - 4)) ÷ 1
38: 6 × (8 - 4) ÷ 1
39: 6 × (8 - 4 ÷ 1)
40: 6 × ((8 - 4) ÷ 1)
41: 6 × (8 - (4 ÷ 1))
42: (6 - 4 + 1) × 8
43: ((6 - 4) + 1) × 8
44: (6 - (4 - 1)) × 8
45: 8 × (1 + 6 - 4)
46: 8 × ((1 + 6) - 4)
47: 8 × (1 + (6 - 4))
48: (8 - 1 × 4) × 6
49: (8 - (1 × 4)) × 6
50: 8 × (1 - 4 + 6)
51: 8 × ((1 - 4) + 6)
52: 8 × (1 - (4 - 6))
53: (8 × 1 - 4) × 6
54: ((8 × 1) - 4) × 6
55: (8 ÷ 1 - 4) × 6
56: ((8 ÷ 1) - 4) × 6
57: 8 ÷ (1 - 4 ÷ 6)
58: 8 ÷ (1 - (4 ÷ 6))
59: 8 × (6 + 1 - 4)
60: 8 × ((6 + 1) - 4)
61: 8 × (6 + (1 - 4))
62: 8 × (6 - 4 + 1)
63: 8 × ((6 - 4) + 1)
64: 8 × (6 - (4 - 1))
65: (8 - 4) × 1 × 6
66: (8 - 4 × 1) × 6
67: ((8 - 4) × 1) × 6
68: (8 - (4 × 1)) × 6
69: (8 - 4) × (1 × 6)
70: (8 - 4) ÷ 1 × 6
71: (8 - 4 ÷ 1) × 6
72: ((8 - 4) ÷ 1) × 6
73: (8 - (4 ÷ 1)) × 6
74: (8 - 4) ÷ (1 ÷ 6)
75: (8 - 4) × 6 × 1
76: ((8 - 4) × 6) × 1
77: (8 - 4) × (6 × 1)
78: (8 - 4) × 6 ÷ 1
79: ((8 - 4) × 6) ÷ 1
80: (8 - 4) × (6 ÷ 1)
2: 1 × 6 ×(8 - 4)
3: (1 × 6) × (8 - 4)
4: (1 + 6 - 4) × 8
5: ((1 + 6) - 4) × 8
6: (1 + (6 - 4)) × 8
7: (1 × 8 - 4) × 6
8: ((1 × 8) - 4) × 6
9: (1 × (8 - 4)) × 6
10: 1 × (8 - 4) × 6
11: 1 × ((8 - 4) × 6)
12: (1 - 4 + 6) × 8
13: ((1 - 4) + 6) × 8
14: (1 - (4 - 6)) × 8
15: 6 × (1 × 8 - 4)
16: 6 × ((1 × 8) - 4)
17: 6 × (1 × (8 - 4))
18: 6 × 1 ×(8 - 4)
19: (6 × 1) × (8 - 4)
20: 6 ÷ 1 ×(8 - 4)
21: (6 ÷ 1) × (8 - 4)
22: 6 ÷ (1 ÷ (8 - 4))
23: (6 + 1 - 4) × 8
24: ((6 + 1) - 4) × 8
25: (6 + (1 - 4)) × 8
26: 6 × (8 - 1 × 4)
27: 6 × (8 - (1 × 4))
28: 6 × (8 × 1 - 4)
29: 6 × ((8 × 1) - 4)
30: 6 × (8 ÷ 1 - 4)
31: 6 × ((8 ÷ 1) - 4)
32: (6 × (8 - 4)) × 1
33: 6 × (8 - 4) × 1
34: 6 × (8 - 4 × 1)
35: 6 × ((8 - 4) × 1)
36: 6 × (8 - (4 × 1))
37: (6 × (8 - 4)) ÷ 1
38: 6 × (8 - 4) ÷ 1
39: 6 × (8 - 4 ÷ 1)
40: 6 × ((8 - 4) ÷ 1)
41: 6 × (8 - (4 ÷ 1))
42: (6 - 4 + 1) × 8
43: ((6 - 4) + 1) × 8
44: (6 - (4 - 1)) × 8
45: 8 × (1 + 6 - 4)
46: 8 × ((1 + 6) - 4)
47: 8 × (1 + (6 - 4))
48: (8 - 1 × 4) × 6
49: (8 - (1 × 4)) × 6
50: 8 × (1 - 4 + 6)
51: 8 × ((1 - 4) + 6)
52: 8 × (1 - (4 - 6))
53: (8 × 1 - 4) × 6
54: ((8 × 1) - 4) × 6
55: (8 ÷ 1 - 4) × 6
56: ((8 ÷ 1) - 4) × 6
57: 8 ÷ (1 - 4 ÷ 6)
58: 8 ÷ (1 - (4 ÷ 6))
59: 8 × (6 + 1 - 4)
60: 8 × ((6 + 1) - 4)
61: 8 × (6 + (1 - 4))
62: 8 × (6 - 4 + 1)
63: 8 × ((6 - 4) + 1)
64: 8 × (6 - (4 - 1))
65: (8 - 4) × 1 × 6
66: (8 - 4 × 1) × 6
67: ((8 - 4) × 1) × 6
68: (8 - (4 × 1)) × 6
69: (8 - 4) × (1 × 6)
70: (8 - 4) ÷ 1 × 6
71: (8 - 4 ÷ 1) × 6
72: ((8 - 4) ÷ 1) × 6
73: (8 - (4 ÷ 1)) × 6
74: (8 - 4) ÷ (1 ÷ 6)
75: (8 - 4) × 6 × 1
76: ((8 - 4) × 6) × 1
77: (8 - 4) × (6 × 1)
78: (8 - 4) × 6 ÷ 1
79: ((8 - 4) × 6) ÷ 1
80: (8 - 4) × (6 ÷ 1)
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8X(6-4+1)=24
(8-4)x6x1=24
(8-4)x6x1=24
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8*(6-4+1)=24
(8-4)*6*1=24
(8-4)*6*1=24
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