六年级分式混合运算及答案

如题所述

第1个回答  2016-10-21
题:5/9X(9/5+18) 5/9X5/6+4/9÷6/5 =5/9×9/5+5/9×18 =5/9×5/6+4/9×5/6 =1+10 =(5/9+4/9)×5/6 =11 =1×5/6 =5/6 13/14-15/28÷5/8 4÷4/5-4/5÷4 =13/14-15/28×8/5 =4×5/4-4/5×1/4 =13/14-3/7×2 =5+1/5 =13/14-6/7 =26/5 =1。本回答被网友采纳
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