$$\frac{(10^{2})^{4}\times(5^{3})^{4}}{(5^{4})^{3}\times(10^{2})^{5}}\times\frac{(10^{5})^{3}\times(2^{4})^{3}}{(2^{2})^{4}\times(10^{2})^{6}}$$
