☘ Salut ☺️
[tex]\blue{\rule{6cm}{1mm}}[/tex]
[tex]\boxed{\boxed{\frac{81}{72}=\frac{9\times 9}{9\times 8}=\green{\frac{9}{8}}}}[/tex]
[tex]\rule{6cm}{1mm}[/tex]
[tex]\boxed{\boxed{\frac{55}{60}=\frac{5\times 11}{5\times 12}=\green{\frac{11}{12}}}}[/tex]
[tex]\rule{6cm}{1mm}[/tex]
[tex]\boxed{\boxed{\frac{24}{16}=\frac{4\times 6}{4\times 4}=\frac{6}{4}=\green{\frac{3}{2}}}}[/tex]
[tex]\rule{6cm}{1mm}[/tex]
[tex]\boxed{\boxed{\frac{44}{33}=\frac{4\times 11}{3\times 11}=\green{\frac{4}{3}}}}[/tex]
[tex]\blue{\rule{6cm}{1mm}}[/tex]
