Greatest Common Factor (GCF)
Read up to Sample Set A. Pay close attention to how to determine the greatest common factor. Complete the problems in Practice Set A and check your answers. If you feel you need more practice, you can try some of the exercises that follow.
Click https://cnx.org/contents/XeVIW7Iw@4.6:SWxuKGDE@2/The-Greatest-Common-Factor link to open resource.