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99乘以83减83简单方法

99*83+83=83*(99+1)=83*100=8300

83+83x99=(99+1)x83=100x83=8300 希望能帮到你,请采纳正确答案.你的点赞或采纳是我继续帮助其他人的动力

简便计算99*83+83=(99+1)x83=100x83=8300

83*83*99=83*83*(100-1)=83*83*100-83*83=682011 答案:682011.

83+83*99 =83*(1+99) =83*100 =8300

99x83+83 =(99+1)x83 =100x83 =8300

83+83*99 =83*1+99 =8300

83x182-83x82 =83x(182-82) =83x100 =8300

99*83=(100-1)*83=100*83-1*83=8300-83=8217

解:99乘83 =99X83 =(100-1)X83 =100X83-1X83 =8300-83 =8217

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