Question

Find the greatest common factor for the group of terms. -66a^3, 11a^5

Answer 1

-66a^3=-6*11*a*a*a
11a^5=11*a*a*a*a*a
they have an 11 in common
they also have a*a*a=a^3 in common
so the gcf is 11a^3

Answer 2

Thanks