Question

\(\frac{2006}{2008}\)X\(\frac{2001}{2004}\) X  \(\frac{2008}{2002}\) X  \(\frac{2004}{2006}\) X  \(\frac{1001}{2001}\) 

Tính dùm mình nha

Answer 1

\(\text{Ta có​: }\)​:     \(\frac{2006}{2008}\text{ x }\frac{2001}{2004}\text{ x }\frac{2008}{2002}\text{ x }\frac{2004}{2006}\text{ x }\frac{1001}{2001}\)

\(=\frac{2006\text{ x }\text{ }2001\text{ x }2008\text{ x }2004\text{ x }1001}{2008\text{ x }2004\text{ x }2002\text{ x }2006\text{ x }2001}\text{ }\)

Rút gọn các số ( 2006 ; 2001 ; 2008 ; 2004) ở cả tử và mẫu ta có:

\(=\frac{1001}{2002}=\frac{1}{2}\)

Answer 2

\(\frac{2006}{2008}\times\frac{2001}{2004}\times\frac{2008}{2002}\times\frac{1001}{2001}\)

\(=\frac{2006\times2001\times2008\times1001}{2008\times2004\times2002\times2001}\)

\(=\frac{1001}{2002}=\frac{1}{2}\)