24点的问题：全部要16种答案！～有2，2，8，7。2，2，3，7。2，7，8，9。3，5，5，9。2478。4566。4567。3689

Question

24点的问题：全部要16种答案！～有2，2，8，7 。 2，2，3，7 。 2，7，8，9 。 3，5，5，9 。 2478。4566。4567。3689

Answer 1

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