What is the Greatest Common Factor of 13533 and 13539?

Greatest common factor (GCF) of 13533 and 13539 is 3.

GCF(13533,13539) = 3

We will now calculate the prime factors of 13533 and 13539, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13533 and 13539.

How to find the GCF of 13533 and 13539?

We will first find the prime factorization of 13533 and 13539. After we will calculate the factors of 13533 and 13539 and find the biggest common factor number .

Step-1: Prime Factorization of 13533

Prime factors of 13533 are 3, 13, 347. Prime factorization of 13533 in exponential form is:

13533 = 3¹ × 13¹ × 347¹

Step-2: Prime Factorization of 13539

Prime factors of 13539 are 3, 4513. Prime factorization of 13539 in exponential form is:

13539 = 3¹ × 4513¹

Step-3: Factors of 13533

List of positive integer factors of 13533 that divides 13533 without a remainder.

1, 3, 13, 39, 347, 1041, 4511

Step-4: Factors of 13539

List of positive integer factors of 13539 that divides 13533 without a remainder.

1, 3, 4513

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13533 and 13539. The biggest common factor number is the GCF number.
So the greatest common factor 13533 and 13539 is 3.

Also check out the Least Common Multiple of 13533 and 13539