110^6*77^4/55^8*154^2

[tex]\frac{110^{6}*77^{4}} {55^{8}*154^{2}}=\frac{2^{6}*5^{6}*11^{6}*7^{4}*11^{4}} {5^{8}*11^{8}*2^{2}*7^{2}*11^{2}}=\frac{2^{4}*7^{2}} {5^{2}}=\frac{16*49} {25}=31,36[/tex]