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2018*2016/2017的简便计算

2016×2017-2018×2015 =2016*(2018-1)-2018*2015 =2016*2018-2016-2018*2015 =2018*(2016-2015)-2016 =2018-2016 =2

计算: 2018x 2016/2017 =(2017+1)x2016/2017 =2016+2016/2017 =2016又2017分之2016

2016×2017-2015×2018 =2016×2017-2015×2017-2015 =(2016-2015)×2017-2015 =2017-2015 =2

2018分之2017乘以2016的简便方法是什么 2018分之2017乘以2016 =2016*(1-1/2018) =2016-1013/1014 =2015又1/1014

2018x2017-2017×2016 =2017X(2018-2016) =2017X2 =4034 希望对你有帮助,满意请及时采纳, 你的采纳是我回答的动力!

2018*2016/2017=(2017+1)*2016/2017=2016+2016/2017=2017-1/2017

(201720172017-20172017-2017)/(201820182018-20182018-2018) =[2017×(100010001-10001-1)]/[2018×(100010001-10001-1)] =2017/2018

2017÷(2017+2017/2018)×2019/2018 =2017÷(2017(1+1/2018)×2019/2018 =1÷(1+1/2018)×2019/2018 =1÷2019/2018×2019×2018 =2018/2019×2019/2018 =1

(2014+2015+2016+2017+2018)÷2016 =(2016×5)÷2016 =(2016÷2016)×5 =1×5 =5

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