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  • 1 # 使用者3177994670834

    (2 + 7) ÷ 3 × 8

    2: ((2 + 7) ÷ 3) × 8

    3: (2 + 7) ÷ (3 ÷ 8)

    4: 2 × (7 - 3 + 8)

    5: 2 × ((7 - 3) + 8)

    6: 2 × (7 - (3 - 8))

    7: (2 + 7) × 8 ÷ 3

    8: ((2 + 7) × 8) ÷ 3

    9: (2 + 7) × (8 ÷ 3)

    10: 2 × (7 + 8 - 3)

    11: 2 × ((7 + 8) - 3)

    12: 2 × (7 + (8 - 3))

    13: (2 - 8) × (3 - 7)

    14: 2 × (8 - 3 + 7)

    15: 2 × ((8 - 3) + 7)

    16: 2 × (8 - (3 - 7))

    17: 2 × (8 + 7 - 3)

    18: 2 × ((8 + 7) - 3)

    19: 2 × (8 + (7 - 3))

    20: (3 - 7) × (2 - 8)

    21: (7 + 2) ÷ 3 × 8

    22: ((7 + 2) ÷ 3) × 8

    23: (7 + 2) ÷ (3 ÷ 8)

    24: (7 + 2) × 8 ÷ 3

    25: ((7 + 2) × 8) ÷ 3

    26: (7 + 2) × (8 ÷ 3)

    27: (7 - 3 + 8) × 2

    28: ((7 - 3) + 8) × 2

    29: (7 - (3 - 8)) × 2

    30: (7 - 3) × (8 - 2)

    31: (7 + 8 - 3) × 2

    32: ((7 + 8) - 3) × 2

    33: (7 + (8 - 3)) × 2

    34: (8 - 2) × (7 - 3)

    35: (8 × (2 + 7)) ÷ 3

    36: 8 × (2 + 7) ÷ 3

    37: 8 × ((2 + 7) ÷ 3)

    38: 8 ÷ 3 ×(2 + 7)

    39: (8 ÷ 3) × (2 + 7)

    40: 8 ÷ (3 ÷ (2 + 7))

    41: (8 - 3 + 7) × 2

    42: ((8 - 3) + 7) × 2

    43: (8 - (3 - 7)) × 2

    44: 8 ÷ 3 ×(7 + 2)

    45: (8 ÷ 3) × (7 + 2)

    46: 8 ÷ (3 ÷ (7 + 2))

    47: (8 × (7 + 2)) ÷ 3

    48: 8 × (7 + 2) ÷ 3

    49: 8 × ((7 + 2) ÷ 3)

    50: (8 + 7 - 3) × 2

    51: ((8 + 7) - 3) × 2

    52: (8 + (7 - 3)) × 2

    53: 8 ÷ (7 ÷ 3 - 2)

    54: 8 ÷ ((7 ÷ 3) - 2)

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