Question

What is greatest common factor of 52 and 92​

Answer 1

Answer: The GCF is 4

Explanation: The factors of 52 are 52, 26, 13, 4, 2, 1. The factors of 92 are 92, 46, 23, 4, 2, 1. So the GCF is 4.

Answer 2

Explanation:

$52 = 2 \times 2 \times 13 = 2 {}^{2} \times 13 \\ 92 = 2 \times 2 \times 23 = {2}^{2} \times 23$

Greatest Common Factor

$= {2}^{2} \times {2}^{2} \\ = 4 \times 4 \\ = 16$