[tex] \dfrac{1}{4}= \dfrac{2}{8} = \dfrac{4}{16} = \dfrac{8}{32} \\ \\ \\ \dfrac{2}{3} = \dfrac{4}{6} = \dfrac{8}{12} = \dfrac{24}{36} \\ \\ \\ \dfrac{3}{5} = \dfrac{6}{10}= \dfrac{18}{30} = \dfrac{9}{15} \\ \\ \\ \dfrac{2}{10} = \dfrac{4}{20} = \dfrac{10}{50} = \dfrac{1}{5} [/tex]