What is the gcf of 16 and 36?

The Greatest Common Factor (GCF) of 16 and 36 is 4.

To find the GCF of two numbers, you can list the factors of each number and find the largest factor that is common to both.

The factors of 16 are 1, 2, 4, 8, and 16. The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.

The largest factor that is common to both 16 and 36 is 4, so the GCF of 16 and 36 is 4.