[tex]\large\boxed{\begin{array}{l}\rm~dividendo|\underline{divisor~~~~~~}\\\rm ~~~~~resto~~~~quociente\\\\\rm \dfrac{dividendo}{divisor}=quociente\,\dfrac{resto}{divisor}\end{array}}[/tex]
[tex]\large\boxed{\begin{array}{l}\underline{\sf transformac_{\!\!,}\tilde ao\,de\,n\acute umero\,misto}\\\underline{\sf\,em\,frac_{\!\!,}\tilde ao\,impr\acute opria}\\\rm quociente~\dfrac{resto}{divisor}=\dfrac{quociente\cdot divisor+resto}{divisor}\end{array}}[/tex]
[tex]\large\boxed{\begin{array}{l}\rm4~\dfrac{2}{5}=\dfrac{4\cdot5+2}{5}=\dfrac{20+2}{5}=\dfrac{22}{5}\end{array}}[/tex]
