$${\frac{{\mathtt{54\,000\,000\,000}}}{{\mathtt{80\,000\,000}}}} = {\mathtt{675}}$$
$${\frac{\left({\mathtt{54}}{\mathtt{\,\times\,}}{{\mathtt{10}}}^{{\mathtt{9}}}\right)}{\left({\mathtt{80}}{\mathtt{\,\times\,}}{{\mathtt{10}}}^{{\mathtt{6}}}\right)}} = {\mathtt{675}}$$
$${\frac{{\mathtt{54\,000\,000\,000}}}{{\mathtt{80\,000\,000}}}} = {\mathtt{675}}$$
$${\frac{\left({\mathtt{54}}{\mathtt{\,\times\,}}{{\mathtt{10}}}^{{\mathtt{9}}}\right)}{\left({\mathtt{80}}{\mathtt{\,\times\,}}{{\mathtt{10}}}^{{\mathtt{6}}}\right)}} = {\mathtt{675}}$$