Think of it as a product rather than a quotient.
$${\frac{\left({\frac{{\mathtt{53}}}{{\mathtt{552}}}}\right)}{{\mathtt{100}}}} = \left({\frac{{\mathtt{53}}}{{\mathtt{552}}}}\right){\mathtt{\,\times\,}}\left({\frac{{\mathtt{1}}}{{\mathtt{100}}}}\right)$$
Which gives us a final fraction of: $$\left({\frac{{\mathtt{53}}}{{\mathtt{55\,200}}}}\right)$$
Think of it as a product rather than a quotient.
$${\frac{\left({\frac{{\mathtt{53}}}{{\mathtt{552}}}}\right)}{{\mathtt{100}}}} = \left({\frac{{\mathtt{53}}}{{\mathtt{552}}}}\right){\mathtt{\,\times\,}}\left({\frac{{\mathtt{1}}}{{\mathtt{100}}}}\right)$$
Which gives us a final fraction of: $$\left({\frac{{\mathtt{53}}}{{\mathtt{55\,200}}}}\right)$$