Name : ___________________
Date : ____________________
Finding the Greatest Common Factor
Please Show all work for the problems listed below.
1.
Find the GCF of 18 and 27.
2.
Find the GCF of 32 and 72.
3. Find the GCF of 21, 42, and 56.
4.
Find the GCF of 18, 24, and 36.
5. Find the GCF of 9, 36 and 81.
6. Find the GCF of 10 and 35.
7. Find the GCF of 36 and 72.
8.
Find the GCF of 26, 48, and 62.
9. Find the GCF of 16, 40 and 88.