There are 8 pepperoni pizzas, 4 cheese pizzas, and 12 sausage pizzas at a party. If Joey picks 1 pizza at random to share at his table, what is the probability that it will be a pepperoni pizza?

we are given expression: and .

in order to find it's greatest common factor, let us break it into smaller parts.

let us find greatest common factor of 54 and 27 first.

54 = 27 × 2

27 = 27 × 1

now, let us find the greatest common factor of m and m^3.

now, let us find the greatest common factor of n^4 and n^2.

therefore, following expressions are part of the greatest common factor of 54mn^4 and 27m^3n^2.