脱式计算:23×5/24 = = = =

日期：2022-04-03 02:49:45 人气：1

脱式计算:23×5/24 = = = =

原式=(24 - 1) × 5/24
=24 × 5/24 - 1 × 5/24
=5 - 5/24
=4又19/24
    A+
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