List factors of first number: List the factors of the first number, which is 60.Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 600, 601, 602, 60
List factors of second number: List the factors of the second number, which is also 60.Since both numbers are the same, the factors of 60 will be the same as listed in the previous step.Factors of 60: 1, 2, 3, 4, 5, 6, 10, 600, 601, 602, 603, 60
Identify common factors: Identify the common factors of 60 and 60.Since both lists are the same, all the factors listed are common.Common factors of 60 and 60: 1, 2, 3, 4, 5, 6, 600, 601, 602, 603, 604, 60
Find Greatest Common Factor (GCF): Find the Greatest Common Factor (GCF) of 60 and 60.The greatest factor they have in common is the number itself, which is 60.GCF of 60 and 60: 60