\(\frac{2^2.3^3.35}{2^4.3^2.21}=\frac{2^2.3^2.3.35}{2^2.2^2.3^2.21}=\frac{3.35}{2^2.21}=\frac{3.35}{2^2.3.7}=\frac{35}{2^2.7}=\frac{35}{28}=\frac{5}{4}\)
\(\frac{2^2.3^3.35}{2^4.3^2.21}=\frac{2^2.3^2.3.5.7}{2^2.2^2.3^2.3.7}=\frac{5}{2^2}=\frac{5}{4}\)