5÷0.625-5/8÷5简便计算

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5÷0.625-5/8÷5简便计算5÷0.625-5/8÷5简便计算5÷0.625-5/8÷5简便计算5÷0.625-5/8÷5=5*8/5-5/8*1/5=8-1/8=7又7/85÷0.625-5/

5÷0.625-5/8÷5简便计算
5÷0.625-5/8÷5简便计算

5÷0.625-5/8÷5简便计算
5÷0.625-5/8÷5
=5*8/5-5/8*1/5
=8-1/8
=7又7/8

5÷0.625-5/8÷5
=5÷5/8-5/8×1/5
=5×8/5-1/8
=8-1/8
=7又7/8

=5/5/8-5/8/X1/5=5X8/5-5/8X1/5=1/5X(40-5/8)=1/5X(39+3/8)=1/5X315/8=63/8