gcf of 6w^3-14w

To find the greatest common factor (GCF) of 6w^3 - 14w, we need to look for the largest expression that can be factored out of both terms.

First, let's factor out any common factors in each term. The factors of 6w^3 are 1, 2, 3, 6, w, w^2, and w^3. The factors of 14w are 1, 2, 7, 14, w. The GCF of 6w^3 and 14w is 2w, because it is the greatest common factor that can be factored out from both terms.

Therefore, the GCF of 6w^3 - 14w is 2w.