What is the Greatest Common Factor of 72706 and 72724?

Greatest common factor (GCF) of 72706 and 72724 is 2.

GCF(72706,72724) = 2

We will now calculate the prime factors of 72706 and 72724, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72706 and 72724.

How to find the GCF of 72706 and 72724?

We will first find the prime factorization of 72706 and 72724. After we will calculate the factors of 72706 and 72724 and find the biggest common factor number .

Step-1: Prime Factorization of 72706

Prime factors of 72706 are 2, 36353. Prime factorization of 72706 in exponential form is:

72706 = 2¹ × 36353¹

Step-2: Prime Factorization of 72724

Prime factors of 72724 are 2, 18181. Prime factorization of 72724 in exponential form is:

72724 = 2² × 18181¹

Step-3: Factors of 72706

List of positive integer factors of 72706 that divides 72706 without a remainder.

1, 2, 36353

Step-4: Factors of 72724

List of positive integer factors of 72724 that divides 72706 without a remainder.

1, 2, 4, 18181, 36362

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72706 and 72724. The biggest common factor number is the GCF number.
So the greatest common factor 72706 and 72724 is 2.

Also check out the Least Common Multiple of 72706 and 72724