What is the gcf of 36 and 27?

The Greatest Common Factor (GCF) of 36 and 27 is 9.

To find the GCF, you can first list the factors of each number:

Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36 Factors of 27: 1, 3, 9, 27

Then, you can identify the largest number that is common to both lists, which in this case is 9. Therefore, the GCF of 36 and 27 is 9.