## Algebra 1: Common Core (15th Edition)

Find the greatest common factor. Find the factors of each term and multiply the factors that are common to all the terms. $6m^2$=3×2×m×m 15m=5×3×m GCF=3×m=3m Factor the GCF out of each term. $6m^2−15m=3m(2m−5)$