Respuesta :

[tex]\frac{4}{7} (\frac{2}{2} ) = \frac{8}{14}[/tex]

[tex]\frac{4}{7} (\frac{3}{3} ) = \frac{12}{21}[/tex]

[tex]\frac{4}{7} (\frac{4}{4} ) = \frac{16}{28}[/tex]

8/14.    

12/21

16/28

Is this what you’re looking for