Powers of a Fraction: Combination of different bases

Insert the corresponding expression:

$\frac{2^4\times3^5}{7^4\times11^5}=$

$\left(\frac{2}{7}\right)^4\times\left(\frac{3}{11}\right)^5$

Insert the corresponding expression:

$\frac{8^7\times13^6}{19^6\times3^7}=$

$\left(\frac{8}{3}\right)^7\times\left(\frac{13}{19}\right)^6$

Insert the corresponding expression:

$\frac{2^2\times2^5\times3^6}{3^2\times4^5}=$

$\left(\frac{2}{3}\right)^2\times\left(\frac{2}{4}\right)^5\times3^6$

Insert the corresponding expression:

$\frac{9^3\times4^5\times7^3}{2^5\times8^3\times4^3}=$

$\left(\frac{9\times7}{8\times4}\right)^3\times\left(\frac{4}{2}\right)^5$