To find the GCF of two or more numbers you need to find the biggest number that evenly divides both numbers.
Finding GCF with a list or through prime factorization.
Find GCF through a double ladder (cut off from pervious video).
Practice Problem Worksheets with Answers
I want to practice!
(Factors and Multiples)
I want a challenge! (Accelerated Work)
(Factors and Multiples)
I want to start slow!
(Just GCF)
Games and Other Practice Links