7.56/48=( )列式怎么算?7.56/48=( )列式怎么算?

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7.56/48=()列式怎么算?7.56/48=()列式怎么算?7.56/48=()列式怎么算?7.56/48=()列式怎么算?7.56/48=()列式怎么算?7.56/48=()列式怎么算?约分先约

7.56/48=( )列式怎么算?7.56/48=( )列式怎么算?
7.56/48=( )列式怎么算?
7.56/48=( )列式怎么算?

7.56/48=( )列式怎么算?7.56/48=( )列式怎么算?
约分 先约个2=28/24,再约个4=7/6