What is the Greatest Common Factor of 72386 and 72397?

Greatest common factor (GCF) of 72386 and 72397 is 1.

GCF(72386,72397) = 1

We will now calculate the prime factors of 72386 and 72397, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72386 and 72397.

How to find the GCF of 72386 and 72397?

We will first find the prime factorization of 72386 and 72397. After we will calculate the factors of 72386 and 72397 and find the biggest common factor number .

Step-1: Prime Factorization of 72386

Prime factors of 72386 are 2, 17, 2129. Prime factorization of 72386 in exponential form is:

72386 = 2¹ × 17¹ × 2129¹

Step-2: Prime Factorization of 72397

Prime factors of 72397 are 13, 5569. Prime factorization of 72397 in exponential form is:

72397 = 13¹ × 5569¹

Step-3: Factors of 72386

List of positive integer factors of 72386 that divides 72386 without a remainder.

1, 2, 17, 34, 2129, 4258, 36193

Step-4: Factors of 72397

List of positive integer factors of 72397 that divides 72386 without a remainder.

1, 13, 5569

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72386 and 72397. The biggest common factor number is the GCF number.
So the greatest common factor 72386 and 72397 is 1.

Also check out the Least Common Multiple of 72386 and 72397