What is the Greatest Common Factor of 13528 and 13547?

Greatest common factor (GCF) of 13528 and 13547 is 19.

GCF(13528,13547) = 19

We will now calculate the prime factors of 13528 and 13547, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 13528 and 13547.

How to find the GCF of 13528 and 13547?

We will first find the prime factorization of 13528 and 13547. After we will calculate the factors of 13528 and 13547 and find the biggest common factor number .

Step-1: Prime Factorization of 13528

Prime factors of 13528 are 2, 19, 89. Prime factorization of 13528 in exponential form is:

13528 = 2³ × 19¹ × 89¹

Step-2: Prime Factorization of 13547

Prime factors of 13547 are 19, 23, 31. Prime factorization of 13547 in exponential form is:

13547 = 19¹ × 23¹ × 31¹

Step-3: Factors of 13528

List of positive integer factors of 13528 that divides 13528 without a remainder.

1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764

Step-4: Factors of 13547

List of positive integer factors of 13547 that divides 13528 without a remainder.

1, 19, 23, 31, 437, 589, 713

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 13528 and 13547. The biggest common factor number is the GCF number.
So the greatest common factor 13528 and 13547 is 19.

Also check out the Least Common Multiple of 13528 and 13547