\(=\frac{\left(2^2\right)^5.2.5.5^6+2^8.\left(5^2\right)^5}{2^8.5^4+2^5.5^7}=\frac{2^{10}.2.5^7+2^8.5^{10}}{2^5.5^4\left(2^3+5^3\right)}=\frac{2^{11}.5^7+2^8.5^{10}}{2^5.5^4.\left(2^3+5^3\right)}=\frac{2^8.5^7\left(2^3+5^3\right)}{2^5.5^4\left(2^3+5^3\right)}=\frac{2^3.5^3.1}{1.1.1}=1000\)