有一道整數(shù)除法算式題,已知商是15,余數(shù)是24,除數(shù)最小是________,這時被除數(shù)是________.
25 399
分析:根據(jù)在有余數(shù)的除法中,余數(shù)總比除數(shù)小,即除數(shù)最小為:余數(shù)+1,進而根據(jù)“被除數(shù)=商×除數(shù)+余數(shù)”解答即可.
解答:除數(shù)最小為:24+1=25,
15×25+24,
=375+24,
=399;
故答案為:25,399.
點評:解答此題的關鍵:根據(jù)在有余數(shù)的除法中,余數(shù)總比除數(shù)小,即除數(shù)最小為:余數(shù)+1,然后被除數(shù)、除數(shù)、商和余數(shù)四個量之間的關系進行解答即可.