What is the Greatest Common Factor of 72315 and 72326?

Greatest common factor (GCF) of 72315 and 72326 is 1.

GCF(72315,72326) = 1

We will now calculate the prime factors of 72315 and 72326, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72315 and 72326.

How to find the GCF of 72315 and 72326?

We will first find the prime factorization of 72315 and 72326. After we will calculate the factors of 72315 and 72326 and find the biggest common factor number .

Step-1: Prime Factorization of 72315

Prime factors of 72315 are 3, 5, 1607. Prime factorization of 72315 in exponential form is:

72315 = 3² × 5¹ × 1607¹

Step-2: Prime Factorization of 72326

Prime factors of 72326 are 2, 29, 43. Prime factorization of 72326 in exponential form is:

72326 = 2¹ × 29² × 43¹

Step-3: Factors of 72315

List of positive integer factors of 72315 that divides 72315 without a remainder.

1, 3, 5, 9, 15, 45, 1607, 4821, 8035, 14463, 24105

Step-4: Factors of 72326

List of positive integer factors of 72326 that divides 72315 without a remainder.

1, 2, 29, 43, 58, 86, 841, 1247, 1682, 2494, 36163

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72315 and 72326. The biggest common factor number is the GCF number.
So the greatest common factor 72315 and 72326 is 1.

Also check out the Least Common Multiple of 72315 and 72326