妹妹六年级的附加题,太难了吧,哪位大神救救孩子吧

2017/2018+20172017/20182018+201720172017/201820182018=???

第1个回答  2020-11-05
2017/2018+20172017/20182018+201720172017/201820182018
=2017/2018+(2017×10001)/(2018×10001)+(2017×100010001)/(2018×100010001)
=2017/2018+2017/2018+2017/2018
=2017/2018×3
=6051/2018
=2又2015/2018