Respuesta :

32/68- divide by 4 . 32/4=8, 68/4=17

22/28- divide by 2. 22/2=11, 28/2=14

21/49- divide by 7. 21/7=3, 49/7=7

Answers:

32/68=8/17

22/28-11/14

21/49=3/7

gmany

Step-by-step explanation:

[tex]\dfrac{32}{68}=\dfrac{32:2}{68:2}=\dfrac{16:2}{34:2}=\dfrac{8}{17}\\\\\\\dfrac{22}{28}=\dfrac{22:2}{28:2}=\dfrac{11}{14}\\\\\\\dfrac{21}{49}=\dfrac{21:7}{49:7}=\dfrac{3}{7}[/tex]