List factors of 36: List the factors of 36.Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36
List factors of 60: List the factors of 60.Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 20, 21
Identify common factors: Identify the common factors of 36 and 60.Common factors of 36 and 60: 1, 2, 3, 4, 6, 12
Find Greatest Common Factor (GCF): Find the Greatest Common Factor (GCF) of 36 and 60.The greatest number in the list of common factors is 12.GCF of 36 and 60: 12