What is the Greatest Common Factor of 38521 and 38531?

Greatest common factor (GCF) of 38521 and 38531 is 1.

GCF(38521,38531) = 1

We will now calculate the prime factors of 38521 and 38531, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38521 and 38531.

How to find the GCF of 38521 and 38531?

We will first find the prime factorization of 38521 and 38531. After we will calculate the factors of 38521 and 38531 and find the biggest common factor number .

Step-1: Prime Factorization of 38521

Prime factors of 38521 are 7, 5503. Prime factorization of 38521 in exponential form is:

38521 = 7¹ × 5503¹

Step-2: Prime Factorization of 38531

Prime factors of 38531 are 53, 727. Prime factorization of 38531 in exponential form is:

38531 = 53¹ × 727¹

Step-3: Factors of 38521

List of positive integer factors of 38521 that divides 38521 without a remainder.

1, 7, 5503

Step-4: Factors of 38531

List of positive integer factors of 38531 that divides 38521 without a remainder.

1, 53, 727

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38521 and 38531. The biggest common factor number is the GCF number.
So the greatest common factor 38521 and 38531 is 1.

Also check out the Least Common Multiple of 38521 and 38531