必須把被除數(shù)和除數(shù)都化成整數(shù)才能計(jì)算對(duì)不對(duì)?
錯(cuò),把除數(shù)變成整數(shù),化成除數(shù)是整數(shù)的除法。被除數(shù)移動(dòng)相應(yīng)的小數(shù)位數(shù)就可以。被除數(shù)不一定是整數(shù)。
必須把被除數(shù)和除數(shù)都化成整數(shù)才能計(jì)算對(duì)不對(duì)?
錯(cuò),把除數(shù)變成整數(shù),化成除數(shù)是整數(shù)的除法。被除數(shù)移動(dòng)相應(yīng)的小數(shù)位數(shù)就可以。被除數(shù)不一定是整數(shù)。