What is the GCF of -6 5x2-13x?

Answer 1

There aren't any common factors, which makes the GCF 1. This is meaningless to factor out, since it leaves the original equation.

If you meant to write -5x7, that makes the common factor -x2 and leaves (5x5 + 13)

Answer 2

If you mean what is 5x2-13x-6 when factored then it is: (5x+2)(x-3) otherwise the GCF is 1

Answer 3

Two or more numbers are needed to find the GCF

Answer 4

(2x - 1)(x + 7)

Answer 5

The GCF is 1.