What is the greatest common factor of 16 32 and 72?

Answer 1

GCF(16, 32, 72) = 8.

Answer 2

To find the greatest common factor (GCF) of 16, 32, and 72, we first need to find the prime factorization of each number. The prime factorization of 16 is 2^4, the prime factorization of 32 is 2^5, and the prime factorization of 72 is 2^3 * 3^2. The GCF is the product of the common prime factors raised to the lowest power, which in this case is 2^3, equal to 8. Therefore, the greatest common factor of 16, 32, and 72 is 8.

Answer 3

8

Answer 4

Zi

Answer 5

8

Answer 6

16 32 72