(59+21)*(96÷8)怎样简便用算,

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(59+21)*(96÷8)怎样简便用算,(59+21)*(96÷8)怎样简便用算,(59+21)*(96÷8)怎样简便用算,(59+21)*(96÷8)=80*96÷8=80÷8*96=10*96=

(59+21)*(96÷8)怎样简便用算,
(59+21)*(96÷8)怎样简便用算,

(59+21)*(96÷8)怎样简便用算,
(59+21)*(96÷8)
=80*96÷8
=80÷8*96
=10*96
=960

(59+21)×(96÷8)
=80×96÷8
=80÷8×96
=10×96
=960