兩個數(shù)相除,商是27,余數(shù)是6,除數(shù)最小是________,這時被除數(shù)是________.
7 195
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:
6+1=7,
27×7+6,
=189+6,
=195;
答:除數(shù)最小是7,這時被除數(shù)是195;
故答案為:7,195.
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,得出除數(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.