Question

[hoangthanhtung]

hay cho biet co tat ca bao nhieu phan so ma tong cua tu so va mau so cua moi phan so do bang 2014

Answer 1

[Uchiha Sasuke]

có 2014 số

Answer 2

[khong can biet]

2014=1+2013=2+2012,..=2013+1

ta co: 0/2014,1/2013,2/2012,...2013/1

vay tu 1 den 2013 co 2014 so nen  cung co 2014 phan so

                đs: 2014

ung ho nha