What is the Greatest Common Factor of 16521 and 16541?

Greatest common factor (GCF) of 16521 and 16541 is 1.

GCF(16521,16541) = 1

We will now calculate the prime factors of 16521 and 16541, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16521 and 16541.

How to find the GCF of 16521 and 16541?

We will first find the prime factorization of 16521 and 16541. After we will calculate the factors of 16521 and 16541 and find the biggest common factor number .

Step-1: Prime Factorization of 16521

Prime factors of 16521 are 3, 5507. Prime factorization of 16521 in exponential form is:

16521 = 3¹ × 5507¹

Step-2: Prime Factorization of 16541

Prime factors of 16541 are 7, 17, 139. Prime factorization of 16541 in exponential form is:

16541 = 7¹ × 17¹ × 139¹

Step-3: Factors of 16521

List of positive integer factors of 16521 that divides 16521 without a remainder.

1, 3, 5507

Step-4: Factors of 16541

List of positive integer factors of 16541 that divides 16521 without a remainder.

1, 7, 17, 119, 139, 973, 2363

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16521 and 16541. The biggest common factor number is the GCF number.
So the greatest common factor 16521 and 16541 is 1.

Also check out the Least Common Multiple of 16521 and 16541