[tex]4 \frac{1}{5} \div \frac{2}{3} = \\ [/tex]
[tex] \frac{4 \times 5 + 1}{5} \div \frac{2}{3} = \\ [/tex]
[tex] \frac{21}{5} \div \frac{2}{3} = \\ [/tex]
[tex] \frac{21}{5} \times \frac{3}{2} = \\ [/tex]
[tex] \frac{63}{10} = \\ [/tex]
[tex]6.3[/tex]
