Finding Greatest Common Factor Worksheet. Grab these gcf worksheets that contain exercises like greatest common factor for the set of numbers use the prime factorization method to find the gcf for each pair of numbers. Read the lesson on greatest common factor if you need to learn how to find the greatest common factor.
Examples of how to find the greatest common factors.
The problems may be selected from four different number ranges. Free trial available at kutasoftware.com. The greatest common factor (gcf) is the largest positive integer that is a factor of two or more numbers. A collection of math worksheets on finding factors, greatest common factors, and factor trees, as well as prime numbers & composite numbers.