Definitions
the largest of all the common factors between two numbers.
What is the Greatest Common Factor?
Find the greatest common factor of 40 and 80.
What is 40?
Find the greatest common factor of 8 and 64.
What is 8?
numbers that can be multiplied together to get another number
What are factors?
Find the greatest common factor of 20 and 30
What is 10?
Find the greatest common factor of 32 and 72.
What is 8?
Name the three steps to find the greatest common factor.
What is list the factors, note the factors that appear in both lists, and identify the GCF?
Find the greatest common factor of 24 and 90.
What is 6?
Find the greatest common factor of 20 and 96.
What is 4?