factoring polymials

Question

 

8xy³z² - 12x³y²z²+20x²y³z³

Answer 1

GCF of 8, 12, and 20 is 4

GCF of x, x^3, and x^2 is x

GCF of y^3, y^2, and y^3 is y^2

GCF of z^2, z^2, and z^3 is z^2

GCF is 4xy²z²