Question

Rút gọt phân số:

48/78=..................

39/75=................

120/90=.....................

Answer 1

\(\dfrac{48}{78}=\dfrac{48:6}{78:6}=\dfrac{8}{13}\)
\(\dfrac{39}{75}=\dfrac{39:3}{75:3}=\dfrac{13}{25}\)
\(\dfrac{120}{90}=\dfrac{120:30}{90:30}=\dfrac{4}{3}\)

Answer 2

`48/78 = 8/13`

`39/75 =13/25`

`120/90 =4/3`

Answer 3

48/78=16/26=8/13

39/75=13/25

120/90=4/3