13 12 5 8怎样得24

1个回答

  • 1:(9 + 13) ÷ 11 × 12

    2:((9 + 13) ÷ 11) × 12

    3:(9 + 13) ÷ (11 ÷ 12)

    4:(9 + 13) × 12 ÷ 11

    5:((9 + 13) × 12) ÷ 11

    6:(9 + 13) × (12 ÷ 11)

    7:(12 × (9 + 13)) ÷ 11

    8:12 × (9 + 13) ÷ 11

    9:12 × ((9 + 13) ÷ 11)

    10:12 ÷ 11 ×(9 + 13)

    11:(12 ÷ 11) × (9 + 13)

    12:12 ÷ (11 ÷ (9 + 13))

    13:12 ÷ 11 ×(13 + 9)

    14:(12 ÷ 11) × (13 + 9)

    15:12 ÷ (11 ÷ (13 + 9))

    16:(12 × (13 + 9)) ÷ 11

    17:12 × (13 + 9) ÷ 11

    18:12 × ((13 + 9) ÷ 11)

    19:(13 + 9) ÷ 11 × 12

    20:((13 + 9) ÷ 11) × 12

    21:(13 + 9) ÷ (11 ÷ 12)

    22:(13 + 9) × 12 ÷ 11

    23:((13 + 9) × 12) ÷ 11

    24:(13 + 9) × (12 ÷ 11)