用2,2,6,8算24点只允许使用“＋－×÷”和括号

用2,2,6,8算24点只允许使用“＋－×÷”和括号
用2,2,6,8算24点
只允许使用“＋－×÷”和括号

用2,2,6,8算24点只允许使用“＋－×÷”和括号
(8-2-2)*6

2*8+2+6=24

2*8+6+2＝24

2脳8+6+2

24点速算机 1.0下载：http://soft.gougou.com/search?search=%E7%AE%9724%E7%82%B9&restype=2&id=1

2*8=16
2+6=8
16+8=24
这样行吗

(6-2)*(8-2)=24
(8-2-2)*6=24
(2+6)*2+8=24
8*2+2+6=24

1: (2 × (2 + 6)) + 8
2: 2 × (2 + 6) + 8
3: 2 + 2 × 8 + 6
4: (2 + 2 × 8) + 6
5: (2 + (2 × 8)) + 6
6: 2 + (2 × 8) + 6
7: 2 + (2 × 8 + 6)
8: 2 + ((2 × 8) + 6)
9: ...

全部展开

1: (2 × (2 + 6)) + 8
2: 2 × (2 + 6) + 8
3: 2 + 2 × 8 + 6
4: (2 + 2 × 8) + 6
5: (2 + (2 × 8)) + 6
6: 2 + (2 × 8) + 6
7: 2 + (2 × 8 + 6)
8: 2 + ((2 × 8) + 6)
9: 2 + 6 + 2 × 8
10: (2 + 6) + 2 × 8
11: 2 + (6 + 2 × 8)
12: 2 + (6 + (2 × 8))
13: 2 + 6 +(2 × 8)
14: (2 + 6) + (2 × 8)
15: (2 + 6) × 2 + 8
16: ((2 + 6) × 2) + 8
17: (2 - 6) × (2 - 8)
18: (2 × (6 + 2)) + 8
19: 2 × (6 + 2) + 8
20: 2 × (6 - 2 + 8)
21: 2 × ((6 - 2) + 8)
22: 2 × (6 - (2 - 8))
23: 2 + 6 + 8 × 2
24: (2 + 6) + 8 × 2
25: 2 + (6 + 8 × 2)
26: 2 + (6 + (8 × 2))
27: 2 + 6 +(8 × 2)
28: (2 + 6) + (8 × 2)
29: 2 × (6 + 8 - 2)
30: 2 × ((6 + 8) - 2)
31: 2 × (6 + (8 - 2))
32: 2 + 8 × 2 + 6
33: (2 + 8 × 2) + 6
34: (2 + (8 × 2)) + 6
35: 2 + (8 × 2) + 6
36: 2 + (8 × 2 + 6)
37: 2 + ((8 × 2) + 6)
38: (2 - 8) × (2 - 6)
39: 2 × 8 + 2 + 6
40: (2 × 8) + 2 + 6
41: (2 × 8 + 2) + 6
42: ((2 × 8) + 2) + 6
43: 2 × 8 +(2 + 6)
44: (2 × 8) + (2 + 6)
45: 2 × (8 - 2 + 6)
46: 2 × ((8 - 2) + 6)
47: 2 × (8 - (2 - 6))
48: 2 × 8 + 6 + 2
49: (2 × 8) + 6 + 2
50: (2 × 8 + 6) + 2
51: ((2 × 8) + 6) + 2
52: 2 × 8 +(6 + 2)
53: (2 × 8) + (6 + 2)
54: 2 × (8 + 6 - 2)
55: 2 × ((8 + 6) - 2)
56: 2 × (8 + (6 - 2))
57: 6 + 2 + 2 × 8
58: (6 + 2) + 2 × 8
59: 6 + (2 + 2 × 8)
60: 6 + (2 + (2 × 8))
61: 6 + 2 +(2 × 8)
62: (6 + 2) + (2 × 8)
63: (6 + 2) × 2 + 8
64: ((6 + 2) × 2) + 8
65: 6 + 2 + 8 × 2
66: (6 + 2) + 8 × 2
67: 6 + (2 + 8 × 2)
68: 6 + (2 + (8 × 2))
69: 6 + 2 +(8 × 2)
70: (6 + 2) + (8 × 2)
71: 6 + 2 × 8 + 2
72: (6 + 2 × 8) + 2
73: (6 + (2 × 8)) + 2
74: 6 + (2 × 8) + 2
75: 6 + (2 × 8 + 2)
76: 6 + ((2 × 8) + 2)
77: (6 - 2 + 8) × 2
78: ((6 - 2) + 8) × 2
79: (6 - (2 - 8)) × 2
80: (6 - 2) × (8 - 2)
81: (6 + 8 - 2) × 2
82: ((6 + 8) - 2) × 2
83: (6 + (8 - 2)) × 2
84: 6 + 8 × 2 + 2
85: (6 + 8 × 2) + 2
86: (6 + (8 × 2)) + 2
87: 6 + (8 × 2) + 2
88: 6 + (8 × 2 + 2)
89: 6 + ((8 × 2) + 2)
90: 6 × (8 - (2 + 2))
91: 6 × (8 - 2 - 2)
92: 6 × ((8 - 2) - 2)
93: 6 × (8 - 2 × 2)
94: 6 × (8 - (2 × 2))
95: 8 + (2 × (2 + 6))
96: 8 + 2 ×(2 + 6)
97: (8 - (2 + 2)) × 6
98: (8 - 2 - 2) × 6
99: ((8 - 2) - 2) × 6
100: (8 - 2 × 2) × 6
101: (8 - (2 × 2)) × 6
102: 8 × 2 + 2 + 6
103: (8 × 2) + 2 + 6
104: (8 × 2 + 2) + 6
105: ((8 × 2) + 2) + 6
106: 8 × 2 +(2 + 6)
107: (8 × 2) + (2 + 6)
108: 8 + (2 + 6) × 2
109: 8 + ((2 + 6) × 2)
110: 8 + (2 × (6 + 2))
111: 8 + 2 ×(6 + 2)
112: (8 - 2 + 6) × 2
113: ((8 - 2) + 6) × 2
114: (8 - (2 - 6)) × 2
115: (8 - 2) × (6 - 2)
116: 8 × 2 + 6 + 2
117: (8 × 2) + 6 + 2
118: (8 × 2 + 6) + 2
119: ((8 × 2) + 6) + 2
120: 8 × 2 +(6 + 2)
121: (8 × 2) + (6 + 2)
122: 8 + (6 + 2) × 2
123: 8 + ((6 + 2) × 2)
124: (8 + 6 - 2) × 2
125: ((8 + 6) - 2) × 2
126: (8 + (6 - 2)) × 2

收起

（8-2-2)×6

用http://www.dffy.com/tool/24.htm自己去查
1: (2 × (2 + 6)) + 8
2: 2 × (2 + 6) + 8
3: 2 + 2 × 8 + 6
4: (2 + 2 × 8) + 6
5: (2 + (2 × 8)) + 6
6: 2 + (2 × 8) + 6
7: 2 + (2 × 8...

全部展开

用http://www.dffy.com/tool/24.htm自己去查
1: (2 × (2 + 6)) + 8
2: 2 × (2 + 6) + 8
3: 2 + 2 × 8 + 6
4: (2 + 2 × 8) + 6
5: (2 + (2 × 8)) + 6
6: 2 + (2 × 8) + 6
7: 2 + (2 × 8 + 6)
8: 2 + ((2 × 8) + 6)
9: 2 + 6 + 2 × 8
10: (2 + 6) + 2 × 8
11: 2 + (6 + 2 × 8)
12: 2 + (6 + (2 × 8))
13: 2 + 6 +(2 × 8)
14: (2 + 6) + (2 × 8)
15: (2 + 6) × 2 + 8
16: ((2 + 6) × 2) + 8
17: (2 - 6) × (2 - 8)
18: (2 × (6 + 2)) + 8
19: 2 × (6 + 2) + 8
20: 2 × (6 - 2 + 8)
21: 2 × ((6 - 2) + 8)
22: 2 × (6 - (2 - 8))
23: 2 + 6 + 8 × 2
24: (2 + 6) + 8 × 2
25: 2 + (6 + 8 × 2)
26: 2 + (6 + (8 × 2))
27: 2 + 6 +(8 × 2)
28: (2 + 6) + (8 × 2)
29: 2 × (6 + 8 - 2)
30: 2 × ((6 + 8) - 2)
31: 2 × (6 + (8 - 2))
32: 2 + 8 × 2 + 6
33: (2 + 8 × 2) + 6
34: (2 + (8 × 2)) + 6
35: 2 + (8 × 2) + 6
36: 2 + (8 × 2 + 6)
37: 2 + ((8 × 2) + 6)
38: (2 - 8) × (2 - 6)
39: 2 × 8 + 2 + 6
40: (2 × 8) + 2 + 6
41: (2 × 8 + 2) + 6
42: ((2 × 8) + 2) + 6
43: 2 × 8 +(2 + 6)
44: (2 × 8) + (2 + 6)
45: 2 × (8 - 2 + 6)
46: 2 × ((8 - 2) + 6)
47: 2 × (8 - (2 - 6))
48: 2 × 8 + 6 + 2
49: (2 × 8) + 6 + 2
50: (2 × 8 + 6) + 2
51: ((2 × 8) + 6) + 2
52: 2 × 8 +(6 + 2)
53: (2 × 8) + (6 + 2)
54: 2 × (8 + 6 - 2)
55: 2 × ((8 + 6) - 2)
56: 2 × (8 + (6 - 2))
57: 6 + 2 + 2 × 8
58: (6 + 2) + 2 × 8
59: 6 + (2 + 2 × 8)
60: 6 + (2 + (2 × 8))
61: 6 + 2 +(2 × 8)
62: (6 + 2) + (2 × 8)
63: (6 + 2) × 2 + 8
64: ((6 + 2) × 2) + 8
65: 6 + 2 + 8 × 2
66: (6 + 2) + 8 × 2
67: 6 + (2 + 8 × 2)
68: 6 + (2 + (8 × 2))
69: 6 + 2 +(8 × 2)
70: (6 + 2) + (8 × 2)
71: 6 + 2 × 8 + 2
72: (6 + 2 × 8) + 2
73: (6 + (2 × 8)) + 2
74: 6 + (2 × 8) + 2
75: 6 + (2 × 8 + 2)
76: 6 + ((2 × 8) + 2)
77: (6 - 2 + 8) × 2
78: ((6 - 2) + 8) × 2
79: (6 - (2 - 8)) × 2
80: (6 - 2) × (8 - 2)
81: (6 + 8 - 2) × 2
82: ((6 + 8) - 2) × 2
83: (6 + (8 - 2)) × 2
84: 6 + 8 × 2 + 2
85: (6 + 8 × 2) + 2
86: (6 + (8 × 2)) + 2
87: 6 + (8 × 2) + 2
88: 6 + (8 × 2 + 2)
89: 6 + ((8 × 2) + 2)
90: 6 × (8 - (2 + 2))
91: 6 × (8 - 2 - 2)
92: 6 × ((8 - 2) - 2)
93: 6 × (8 - 2 × 2)
94: 6 × (8 - (2 × 2))
95: 8 + (2 × (2 + 6))
96: 8 + 2 ×(2 + 6)
97: (8 - (2 + 2)) × 6
98: (8 - 2 - 2) × 6
99: ((8 - 2) - 2) × 6
100: (8 - 2 × 2) × 6
101: (8 - (2 × 2)) × 6
102: 8 × 2 + 2 + 6
103: (8 × 2) + 2 + 6
104: (8 × 2 + 2) + 6
105: ((8 × 2) + 2) + 6
106: 8 × 2 +(2 + 6)
107: (8 × 2) + (2 + 6)
108: 8 + (2 + 6) × 2
109: 8 + ((2 + 6) × 2)
110: 8 + (2 × (6 + 2))
111: 8 + 2 ×(6 + 2)
112: (8 - 2 + 6) × 2
113: ((8 - 2) + 6) × 2
114: (8 - (2 - 6)) × 2
115: (8 - 2) × (6 - 2)
116: 8 × 2 + 6 + 2
117: (8 × 2) + 6 + 2
118: (8 × 2 + 6) + 2
119: ((8 × 2) + 6) + 2
120: 8 × 2 +(6 + 2)
121: (8 × 2) + (6 + 2)
122: 8 + (6 + 2) × 2
123: 8 + ((6 + 2) × 2)
124: (8 + 6 - 2) × 2
125: ((8 + 6) - 2) × 2
126: (8 + (6 - 2)) × 2

收起

http://www.dffy.com/tool/24.htm

（8-2-2)*6
2*8+2+6=24
(6-2)*(8-2)=24
（2+6)*2+8=24
((8 - 2) - 2) × 6

1:((8+6)-2)*2
2:(8-2*2)*6
3:(8-(2+2))*6
4:(6+2)*2+8
5:(8-2)*(6-2)
6:8*2+6+2