What is the Greatest Common Factor of 17621 and 17637?

Greatest common factor (GCF) of 17621 and 17637 is 1.

GCF(17621,17637) = 1

We will now calculate the prime factors of 17621 and 17637, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 17621 and 17637.

How to find the GCF of 17621 and 17637?

We will first find the prime factorization of 17621 and 17637. After we will calculate the factors of 17621 and 17637 and find the biggest common factor number .

Step-1: Prime Factorization of 17621

Prime factors of 17621 are 67, 263. Prime factorization of 17621 in exponential form is:

17621 = 67¹ × 263¹

Step-2: Prime Factorization of 17637

Prime factors of 17637 are 3, 5879. Prime factorization of 17637 in exponential form is:

17637 = 3¹ × 5879¹

Step-3: Factors of 17621

List of positive integer factors of 17621 that divides 17621 without a remainder.

1, 67, 263

Step-4: Factors of 17637

List of positive integer factors of 17637 that divides 17621 without a remainder.

1, 3, 5879

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 17621 and 17637. The biggest common factor number is the GCF number.
So the greatest common factor 17621 and 17637 is 1.

Also check out the Least Common Multiple of 17621 and 17637