gcf of 25w^4 and 15w^2

The greatest common factor (GCF) of 25w^4 and 15w^2 is 5w^2.

To find the GCF, you can factor both terms and identify the common factors.

For 25w^4, the factors are 5, 5, w, w, w, w.
For 15w^2, the factors are 5, 3, w, w.

The common factors are 5 and w^2. Therefore, the GCF is 5w^2.