What is the Greatest Common Factor of 72298 and 72315?

Greatest common factor (GCF) of 72298 and 72315 is 1.

GCF(72298,72315) = 1

We will now calculate the prime factors of 72298 and 72315, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72298 and 72315.

How to find the GCF of 72298 and 72315?

We will first find the prime factorization of 72298 and 72315. After we will calculate the factors of 72298 and 72315 and find the biggest common factor number .

Step-1: Prime Factorization of 72298

Prime factors of 72298 are 2, 37, 977. Prime factorization of 72298 in exponential form is:

72298 = 2¹ × 37¹ × 977¹

Step-2: 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-3: Factors of 72298

List of positive integer factors of 72298 that divides 72298 without a remainder.

1, 2, 37, 74, 977, 1954, 36149

Step-4: Factors of 72315

List of positive integer factors of 72315 that divides 72298 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72298 and 72315. The biggest common factor number is the GCF number.
So the greatest common factor 72298 and 72315 is 1.

Also check out the Least Common Multiple of 72298 and 72315