根据“24点”游戏规则，3，6，8，7每个数用且只能用一次，用有理数的混合运算方法（加、减、乘、除、乘方

3+6+8+7
3*8*(7-6)
6*6-3*3-(8-7)
6*6 6的平方
3*3 3的平方
* 乘

1: 3 + 6 + 8 + 7
2: (3 + 6) + 8 + 7
3: (3 + 6 + 8) + 7
4: ((3 + 6) + 8) + 7
5: (3 + (6 + 8)) + 7
6: 3 + (6 + 8) + 7
7: 3 + (6 + 8 + 7)
8: 3 + ((6 + 8) + 7)
9: 3 + (6 + (8 + 7))
10: 3 + 6 +(8 + 7)
11: (3 + 6) + (8 + 7)
12: 3 + 6 + 7 + 8
13: (3 + 6) + 7 + 8
14: (3 + 6 + 7) + 8
15: ((3 + 6) + 7) + 8
16: (3 + (6 + 7)) + 8
17: 3 + (6 + 7) + 8
18: 3 + (6 + 7 + 8)
19: 3 + ((6 + 7) + 8)
20: 3 + (6 + (7 + 8))
21: 3 + 6 +(7 + 8)
22: (3 + 6) + (7 + 8)
23: 3 + 8 + 6 + 7
24: (3 + 8) + 6 + 7
25: (3 + 8 + 6) + 7
26: ((3 + 8) + 6) + 7
27: (3 + (8 + 6)) + 7
28: 3 + (8 + 6) + 7
29: 3 + (8 + 6 + 7)
30: 3 + ((8 + 6) + 7)
31: 3 + (8 + (6 + 7))
32: 3 + 8 +(6 + 7)
33: (3 + 8) + (6 + 7)
34: 3 + 8 + 7 + 6
35: (3 + 8) + 7 + 6
36: (3 + 8 + 7) + 6
37: ((3 + 8) + 7) + 6
38: (3 + (8 + 7)) + 6
39: 3 + (8 + 7) + 6
40: 3 + (8 + 7 + 6)
41: 3 + ((8 + 7) + 6)
42: 3 + (8 + (7 + 6))
43: 3 + 8 +(7 + 6)
44: (3 + 8) + (7 + 6)
45: (3 + 8 - 7) × 6
46: ((3 + 8) - 7) × 6
47: (3 + (8 - 7)) × 6
48: 3 × (8 × (7 - 6))
49: 3 × 8 ×(7 - 6)
50: (3 × 8) × (7 - 6)
51: 3 × (8 ÷ (7 - 6))
52: 3 × 8 ÷(7 - 6)
53: (3 × 8) ÷ (7 - 6)
54: 3 + 7 + 6 + 8
55: (3 + 7) + 6 + 8
56: (3 + 7 + 6) + 8
57: ((3 + 7) + 6) + 8
58: (3 + (7 + 6)) + 8
59: 3 + (7 + 6) + 8
60: 3 + (7 + 6 + 8)
61: 3 + ((7 + 6) + 8)
62: 3 + (7 + (6 + 8))
63: 3 + 7 +(6 + 8)
64: (3 + 7) + (6 + 8)
65: (3 × (7 - 6)) × 8
66: 3 × (7 - 6) × 8
67: 3 × ((7 - 6) × 8)
68: (3 ÷ (7 - 6)) × 8
69: 3 ÷ (7 - 6) × 8
70: 3 ÷ ((7 - 6) ÷ 8)
71: 3 + 7 + 8 + 6
72: (3 + 7) + 8 + 6
73: (3 + 7 + 8) + 6
74: ((3 + 7) + 8) + 6
75: (3 + (7 + 8)) + 6
76: 3 + (7 + 8) + 6
77: 3 + (7 + 8 + 6)
78: 3 + ((7 + 8) + 6)
79: 3 + (7 + (8 + 6))
80: 3 + 7 +(8 + 6)
81: (3 + 7) + (8 + 6)
82: (3 - 7 + 8) × 6
83: ((3 - 7) + 8) × 6
84: (3 - (7 - 8)) × 6
85: 6 + 3 + 8 + 7
86: (6 + 3) + 8 + 7
87: (6 + 3 + 8) + 7
88: ((6 + 3) + 8) + 7
89: (6 + (3 + 8)) + 7
90: 6 + (3 + 8) + 7
91: 6 + (3 + 8 + 7)
92: 6 + ((3 + 8) + 7)
93: 6 + (3 + (8 + 7))
94: 6 + 3 +(8 + 7)
95: (6 + 3) + (8 + 7)
96: 6 × (3 + 8 - 7)
97: 6 × ((3 + 8) - 7)
98: 6 × (3 + (8 - 7))
99: 6 + 3 + 7 + 8
100: (6 + 3) + 7 + 8
101: (6 + 3 + 7) + 8
102: ((6 + 3) + 7) + 8
103: (6 + (3 + 7)) + 8
104: 6 + (3 + 7) + 8
105: 6 + (3 + 7 + 8)
106: 6 + ((3 + 7) + 8)
107: 6 + (3 + (7 + 8))
108: 6 + 3 +(7 + 8)
109: (6 + 3) + (7 + 8)
110: 6 × (3 - 7 + 8)
111: 6 × ((3 - 7) + 8)
112: 6 × (3 - (7 - 8))
113: 6 + 8 + 3 + 7
114: (6 + 8) + 3 + 7
115: (6 + 8 + 3) + 7
116: ((6 + 8) + 3) + 7
117: (6 + (8 + 3)) + 7
118: 6 + (8 + 3) + 7
119: 6 + (8 + 3 + 7)
120: 6 + ((8 + 3) + 7)
121: 6 + (8 + (3 + 7))
122: 6 + 8 +(3 + 7)
123: (6 + 8) + (3 + 7)
124: 6 × (8 + 3 - 7)
125: 6 × ((8 + 3) - 7)
126: 6 × (8 + (3 - 7))
127: 6 + 8 + 7 + 3
128: (6 + 8) + 7 + 3
129: (6 + 8 + 7) + 3
130: ((6 + 8) + 7) + 3
131: (6 + (8 + 7)) + 3
132: 6 + (8 + 7) + 3
133: 6 + (8 + 7 + 3)
134: 6 + ((8 + 7) + 3)
135: 6 + (8 + (7 + 3))
136: 6 + 8 +(7 + 3)
137: (6 + 8) + (7 + 3)
138: 6 × (8 - 7 + 3)
139: 6 × ((8 - 7) + 3)
140: 6 × (8 - (7 - 3))
141: 6 + 7 + 3 + 8
142: (6 + 7) + 3 + 8
143: (6 + 7 + 3) + 8
144: ((6 + 7) + 3) + 8
145: (6 + (7 + 3)) + 8
146: 6 + (7 + 3) + 8
147: 6 + (7 + 3 + 8)
148: 6 + ((7 + 3) + 8)
149: 6 + (7 + (3 + 8))
150: 6 + 7 +(3 + 8)
151: (6 + 7) + (3 + 8)
152: 6 + 7 + 8 + 3
153: (6 + 7) + 8 + 3
154: (6 + 7 + 8) + 3
155: ((6 + 7) + 8) + 3
156: (6 + (7 + 8)) + 3
157: 6 + (7 + 8) + 3
158: 6 + (7 + 8 + 3)
159: 6 + ((7 + 8) + 3)
160: 6 + (7 + (8 + 3))
161: 6 + 7 +(8 + 3)
162: (6 + 7) + (8 + 3)
163: 8 + 3 + 6 + 7
164: (8 + 3) + 6 + 7
165: (8 + 3 + 6) + 7
166: ((8 + 3) + 6) + 7
167: (8 + (3 + 6)) + 7
168: 8 + (3 + 6) + 7
169: 8 + (3 + 6 + 7)
170: 8 + ((3 + 6) + 7)
171: 8 + (3 + (6 + 7))
172: 8 + 3 +(6 + 7)
173: (8 + 3) + (6 + 7)
174: 8 + 3 + 7 + 6
175: (8 + 3) + 7 + 6
176: (8 + 3 + 7) + 6
177: ((8 + 3) + 7) + 6
178: (8 + (3 + 7)) + 6
179: 8 + (3 + 7) + 6
180: 8 + (3 + 7 + 6)
181: 8 + ((3 + 7) + 6)
182: 8 + (3 + (7 + 6))
183: 8 + 3 +(7 + 6)
184: (8 + 3) + (7 + 6)
185: (8 + 3 - 7) × 6
186: ((8 + 3) - 7) × 6
187: (8 + (3 - 7)) × 6
188: 8 × (3 × (7 - 6))
189: 8 × 3 ×(7 - 6)
190: (8 × 3) × (7 - 6)
191: 8 × (3 ÷ (7 - 6))
192: 8 × 3 ÷(7 - 6)
193: (8 × 3) ÷ (7 - 6)
194: 8 + 6 + 3 + 7
195: (8 + 6) + 3 + 7
196: (8 + 6 + 3) + 7
197: ((8 + 6) + 3) + 7
198: (8 + (6 + 3)) + 7
199: 8 + (6 + 3) + 7
200: 8 + (6 + 3 + 7)
201: 8 + ((6 + 3) + 7)
202: 8 + (6 + (3 + 7))
203: 8 + 6 +(3 + 7)
204: (8 + 6) + (3 + 7)
205: 8 + 6 + 7 + 3
206: (8 + 6) + 7 + 3
207: (8 + 6 + 7) + 3
208: ((8 + 6) + 7) + 3
209: (8 + (6 + 7)) + 3
210: 8 + (6 + 7) + 3
211: 8 + (6 + 7 + 3)
212: 8 + ((6 + 7) + 3)
213: 8 + (6 + (7 + 3))
214: 8 + 6 +(7 + 3)
215: (8 + 6) + (7 + 3)
216: 8 + 7 + 3 + 6
217: (8 + 7) + 3 + 6
218: (8 + 7 + 3) + 6
219: ((8 + 7) + 3) + 6
220: (8 + (7 + 3)) + 6
221: 8 + (7 + 3) + 6
222: 8 + (7 + 3 + 6)
223: 8 + ((7 + 3) + 6)
224: 8 + (7 + (3 + 6))
225: 8 + 7 +(3 + 6)
226: (8 + 7) + (3 + 6)
227: (8 - 7 + 3) × 6
228: ((8 - 7) + 3) × 6
229: (8 - (7 - 3)) × 6
230: 8 + 7 + 6 + 3
231: (8 + 7) + 6 + 3
232: (8 + 7 + 6) + 3
233: ((8 + 7) + 6) + 3
234: (8 + (7 + 6)) + 3
235: 8 + (7 + 6) + 3
236: 8 + (7 + 6 + 3)
237: 8 + ((7 + 6) + 3)
238: 8 + (7 + (6 + 3))
239: 8 + 7 +(6 + 3)
240: (8 + 7) + (6 + 3)
241: (8 × (7 - 6)) × 3
242: 8 × (7 - 6) × 3
243: 8 × ((7 - 6) × 3)
244: (8 ÷ (7 - 6)) × 3
245: 8 ÷ (7 - 6) × 3
246: 8 ÷ ((7 - 6) ÷ 3)
247: 7 + 3 + 6 + 8
248: (7 + 3) + 6 + 8
249: (7 + 3 + 6) + 8
250: ((7 + 3) + 6) + 8
251: (7 + (3 + 6)) + 8
252: 7 + (3 + 6) + 8
253: 7 + (3 + 6 + 8)
254: 7 + ((3 + 6) + 8)
255: 7 + (3 + (6 + 8))
256: 7 + 3 +(6 + 8)
257: (7 + 3) + (6 + 8)
258: 7 + 3 + 8 + 6
259: (7 + 3) + 8 + 6
260: (7 + 3 + 8) + 6
261: ((7 + 3) + 8) + 6
262: (7 + (3 + 8)) + 6
263: 7 + (3 + 8) + 6
264: 7 + (3 + 8 + 6)
265: 7 + ((3 + 8) + 6)
266: 7 + (3 + (8 + 6))
267: 7 + 3 +(8 + 6)
268: (7 + 3) + (8 + 6)
269: 7 + 6 + 3 + 8
270: (7 + 6) + 3 + 8
271: (7 + 6 + 3) + 8
272: ((7 + 6) + 3) + 8
273: (7 + (6 + 3)) + 8
274: 7 + (6 + 3) + 8
275: 7 + (6 + 3 + 8)
276: 7 + ((6 + 3) + 8)
277: 7 + (6 + (3 + 8))
278: 7 + 6 +(3 + 8)
279: (7 + 6) + (3 + 8)
280: (7 - 6) × 3 × 8
281: ((7 - 6) × 3) × 8
282: (7 - 6) × (3 × 8)
283: 7 + 6 + 8 + 3
284: (7 + 6) + 8 + 3
285: (7 + 6 + 8) + 3
286: ((7 + 6) + 8) + 3
287: (7 + (6 + 8)) + 3
288: 7 + (6 + 8) + 3
289: 7 + (6 + 8 + 3)
290: 7 + ((6 + 8) + 3)
291: 7 + (6 + (8 + 3))
292: 7 + 6 +(8 + 3)
293: (7 + 6) + (8 + 3)
294: (7 - 6) × 8 × 3
295: ((7 - 6) × 8) × 3
296: (7 - 6) × (8 × 3)
297: 7 + 8 + 3 + 6
298: (7 + 8) + 3 + 6
299: (7 + 8 + 3) + 6
300: ((7 + 8) + 3) + 6
301: (7 + (8 + 3)) + 6
302: 7 + (8 + 3) + 6
303: 7 + (8 + 3 + 6)
304: 7 + ((8 + 3) + 6)
305: 7 + (8 + (3 + 6))
306: 7 + 8 +(3 + 6)
307: (7 + 8) + (3 + 6)
308: 7 + 8 + 6 + 3
309: (7 + 8) + 6 + 3
310: (7 + 8 + 6) + 3
311: ((7 + 8) + 6) + 3
312: (7 + (8 + 6)) + 3
313: 7 + (8 + 6) + 3
314: 7 + (8 + 6 + 3)
315: 7 + ((8 + 6) + 3)
316: 7 + (8 + (6 + 3))
317: 7 + 8 +(6 + 3)
318: (7 + 8) + (6 + 3)

1. 3+6+8+7
=9+15
=24

2.（7-6）*3*8
=3*8
=24

①3x8x(7-6)=24
②3+6+8+7=24
③6x(8-7+3)=24

再有问我

(3 + 8 - 7) × 6=24
3 × (7 - 6) × 8=24
(8 × 3) ÷ (7 - 6)=24