What is the Greatest Common Factor of 16521 and 16533?

Greatest common factor (GCF) of 16521 and 16533 is 3.

GCF(16521,16533) = 3

We will now calculate the prime factors of 16521 and 16533, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16521 and 16533.

How to find the GCF of 16521 and 16533?

We will first find the prime factorization of 16521 and 16533. After we will calculate the factors of 16521 and 16533 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 16533

Prime factors of 16533 are 3, 11, 167. Prime factorization of 16533 in exponential form is:

16533 = 3² × 11¹ × 167¹

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 16533

List of positive integer factors of 16533 that divides 16521 without a remainder.

1, 3, 9, 11, 33, 99, 167, 501, 1503, 1837, 5511

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16521 and 16533. The biggest common factor number is the GCF number.
So the greatest common factor 16521 and 16533 is 3.

Also check out the Least Common Multiple of 16521 and 16533