2016×2017+2017+2015分之2016×2016 简便方法计算
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2016×2017+2017+2015分之2016×2016
=2017x(2016+1)+2015x(2016/2015)+1x(2016/2015)
=2017x2017+2016+1+1/2015
=2017x(2017+1)+1/2015
=2017x2018+1/2015
=2000x2018+10x2018+7x2018+1/2015
=4036000+20180+14126+1/2015
=4070306+1/2015
=4070306又2015分之1
=2017x(2016+1)+2015x(2016/2015)+1x(2016/2015)
=2017x2017+2016+1+1/2015
=2017x(2017+1)+1/2015
=2017x2018+1/2015
=2000x2018+10x2018+7x2018+1/2015
=4036000+20180+14126+1/2015
=4070306+1/2015
=4070306又2015分之1
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