What is the Greatest Common Factor of 38617 and 38621?

Greatest common factor (GCF) of 38617 and 38621 is 1.

GCF(38617,38621) = 1

We will now calculate the prime factors of 38617 and 38621, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38617 and 38621.

How to find the GCF of 38617 and 38621?

We will first find the prime factorization of 38617 and 38621. After we will calculate the factors of 38617 and 38621 and find the biggest common factor number .

Step-1: Prime Factorization of 38617

Prime factors of 38617 are 23, 73. Prime factorization of 38617 in exponential form is:

38617 = 23² × 73¹

Step-2: Prime Factorization of 38621

Prime factors of 38621 are 11, 3511. Prime factorization of 38621 in exponential form is:

38621 = 11¹ × 3511¹

Step-3: Factors of 38617

List of positive integer factors of 38617 that divides 38617 without a remainder.

1, 23, 73, 529, 1679

Step-4: Factors of 38621

List of positive integer factors of 38621 that divides 38617 without a remainder.

1, 11, 3511

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38617 and 38621. The biggest common factor number is the GCF number.
So the greatest common factor 38617 and 38621 is 1.

Also check out the Least Common Multiple of 38617 and 38621