9.625除以2又3/2-4又8/3*8/3,要算式简便

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9.625除以2又3/2-4又8/3*8/3,要算式简便
9.625除以2又3/2-4又8/3*8/3,要算式简便

9.625除以2又3/2-4又8/3*8/3,要算式简便
9.625除以2又3/2-4又8/3*8/3
=9又8/5*8/3-4又8/3*8/3
=(9又8/5-4又8/3)*8/3
=5又4/1*8/3
=4/21*8/3
=32/63