$${\frac{{\mathtt{54}}}{{\mathtt{24}}}} = {\frac{{\mathtt{27}}}{{\mathtt{12}}}} = {\frac{{\mathtt{9}}}{{\mathtt{4}}}}$$
$${\frac{{\mathtt{54}}}{{\mathtt{24}}}} = {\frac{{\mathtt{9}}}{{\mathtt{4}}}} = {\mathtt{2.25}}$$ = $${\frac{{\mathtt{225}}}{{\mathtt{100}}}}$$
.