Question

Find the greatest common factor of -30x4yz3 and 75x4z2.

Answer 1

bes thing to do is to break this down as much as possible:

-30x^4y^3

breaks down to: -2*3*5*x*x*x*x*y*y*y



Now 75x^4z^2 breaks down to

5*5*3*x*x*x*x*z*z



Now that we have broken this down you have to pick out what is common to both terms

Answer 2

thank you