Question

24b^2c/a^4*a^5/16 bc^3

Answer 1

$\dfrac{24b^2c}{a^4}\cdot \dfrac{a^5}{16bc^3}=\dfrac{24a^5b^2c}{16a^4bc^3}=\dfrac{8\cdot 3\cdot a^4\cdot a\cdot b^2\cdot c}{8\cdot 2\cdot a^4\cdot b\cdot c^2\cdot c}=\dfrac{3ab}{2c^2}$