Answer:
Step-by-step explanation:
[tex]1)\dfrac{3}{4}=\dfrac{3*2}{4*2}=\dfrac{6}{8}\\\\\\2)\dfrac{5}{6}=\dfrac{5*10}{6*10}=\dfrac{50}{60}\\\\\\3)\dfrac{1}{3}=\dfrac{1*3}{3*3}=\dfrac{3}{9}\\\\[/tex]
[tex]\dfrac{20}{14}=\dfrac{20 \ divided \ by \ 2}{14 \ divided \ by \ 2}=\dfrac{10}{7}\\\\\\\dfrac{1}{2}=\dfrac{1*6}{2*6}=\dfrac{6}{12}[/tex]
