Question

 giúp em với ạ

Answer 1

54/18=3

23/69=1/3

72/56=9/7

42/84=1/2

1515/2323=15/23

272727/292929=27/29

Answer 2

\(\dfrac{54}{19}\) = \(\dfrac{3}{1}\) =3

\(\dfrac{23}{69}=\dfrac{1}{3}\)

\(\dfrac{72}{56}=\dfrac{9}{7}\)

\(\dfrac{42}{84}=\dfrac{1}{2}\)

\(\dfrac{1515}{2323}=\dfrac{15}{13}\)

\(\dfrac{272727}{292929}=\dfrac{27}{29}\)