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要使除數最小被除數是多少怎麼算
要使除數最小被除數是多少怎麼算
更新时间:2024-10-05 08:34:49

  1、A÷B=121…5中,要使除數最小,被除數是:731;解析:根據在有餘數的除法算式中,除數一定大于餘數,已知餘數是5,除數最小就是:5+1=6。

  2、根據:被除數=商×除數+餘數,就可得出最小的被除數,列式為:5+1=6;121×6+5=726+5=731,驗算:731÷6=121……5。

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