9 8 3 2经过加减乘除可以加括号怎样运算才能得到24

4个回答

  • 1: (9 - 3) × 8 ÷ 2

    2: ((9 - 3) × 8) ÷ 2

    3: (9 - 3) × (8 ÷ 2)

    4: (9 - 3 × 2) × 8

    5: (9 - (3 × 2)) × 8

    6: (9 - 3) ÷ 2 × 8

    7: ((9 - 3) ÷ 2) × 8

    8: (9 - 3) ÷ (2 ÷ 8)

    9: (9 - 2 × 3) × 8

    10: (9 - (2 × 3)) × 8

    11: 8 × (9 - 3 × 2)

    12: 8 × (9 - (3 × 2))

    13: (8 × (9 - 3)) ÷ 2

    14: 8 × (9 - 3) ÷ 2

    15: 8 × ((9 - 3) ÷ 2)

    16: 8 × (9 - 2 × 3)

    17: 8 × (9 - (2 × 3))

    18: 8 ÷ 2 ×(9 - 3)

    19: (8 ÷ 2) × (9 - 3)

    20: 8 ÷ (2 ÷ (9 - 3))