36×73-26×73怎样简便计算

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36×73-26×73怎样简便计算

36×73-26×73怎样简便计算
36×73-26×73怎样简便计算

36×73-26×73怎样简便计算
=(36-26)×73
=10×73
=730

36×73-26×73
=73x(36-26)
=73x10
=730

(36-26)*73=10*73=730

乘法分配率的反向应用,将73提出来,先计算36-26,得10,在计算10与73的积,等于730

36x73-26x73
=(36-26)x73
=10x73
=730