[tex] \frac{1}{2} \div \frac{3}{4} = \frac{1}{2} \times \frac{4}{3} = \frac{3}{6} \times \frac{8}{6} = \frac{24}{36 } = \frac{2}{3} [/tex]
[tex]1 \frac{3}{5} \div \frac{4}{9} = \frac{8}{5} \times \frac{9}{4} = \frac{72}{20} = \frac{36}{10} = \frac{18}{5} = 3 \frac{3}{5} [/tex]
