How do you find the GCF of 26z^2, 32z, 44z^4?

1 Answer
Oct 27, 2017

See a solution process below:

Explanation:

Find the prime factors for each number as:

26z^2 = 2 xx 13 xx z xx z

32z = 2 xx 2 xx 2 xx 2 xx 2 xx z

44z^4 = 2 xx 2 xx 11 xx z xx z xx z xx z

Now identify the common factors and determine the GCF:

26z^2 = color(red)(2) xx 13 xx color(red)(z) xx z

32z = color(red)(2) xx 2 xx 2 xx 2 xx 2 xx color(red)(z)

44z^4 = color(red)(2) xx 2 xx 11 xx color(red)(z) xx z xx z xx z

Therefore:

"GCF" = color(red)(2) xx color(red)(z) = 2z