Question

Rút gọn các phân số sau:

1960/1008 

1200/1728

131313/919191

575757/191919

Answer 1

Ta có : 

\(\frac{1960}{1008}=\frac{1960:56}{1008:56}=\frac{35}{18}\)

\(\frac{1200}{1728}=\frac{1200:48}{1728:48}=\frac{25}{36}\)

\(\frac{131313}{919191}=\frac{131313:131313}{919191:131313}=\frac{1}{7}\)

\(\frac{575757}{191919}=575757:191919=3\)

Answer 2

1960/1008 = 35/18

1200/1728 = 25/36

131313/919191 = 1/7

575757/191919 = 3

Answer 3

\(\frac{1960}{1008}\)=\(\frac{35}{18}\) 

\(\frac{1200}{1728}\)=\(\frac{25}{36}\) 

\(\frac{131313}{919191}\)=\(\frac{1}{7}\)

\(\frac{575757}{191919}\)=\(3\)