Question

分?jǐn)?shù)除以整數(shù)______，等于______；一個(gè)數(shù)除以分?jǐn)?shù)等于______．

Answer 1

分?jǐn)?shù)除以整數(shù) 分母不變，等于 這個(gè)分?jǐn)?shù)乘這個(gè)整數(shù)的倒數(shù)；一個(gè)數(shù)除以分?jǐn)?shù)等于 被除數(shù)乘除數(shù)的倒數(shù)．
故答案為：分母不變，這個(gè)分?jǐn)?shù)乘這個(gè)整數(shù)的倒數(shù)； 被除數(shù)乘除數(shù)的倒數(shù)．