How do you find the greatest common factor of $-10y^3+8y^2-20y$ ?

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Answer 1 · 2016-03-27T05:21:37

GCF $=-2y$

Let us do the factoring

$-10y^3+8y^2-20y=$
$-1*2*5*y*y*y-(-1)*2*2*2*y*y-1*2*2*5*y$

the common number is -2
the common variable is y

The common monomial factor $=-2y$

God bless....I hope the explanation is useful.

How do you find the greatest common factor of -10y^3+8y^2-20y -10y^3+8y^2-20y?