What is the Greatest Common Factor of 27533 and 27538?

Greatest common factor (GCF) of 27533 and 27538 is 1.

GCF(27533,27538) = 1

We will now calculate the prime factors of 27533 and 27538, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27533 and 27538.

How to find the GCF of 27533 and 27538?

We will first find the prime factorization of 27533 and 27538. After we will calculate the factors of 27533 and 27538 and find the biggest common factor number .

Step-1: Prime Factorization of 27533

Prime factors of 27533 are 11, 2503. Prime factorization of 27533 in exponential form is:

27533 = 11¹ × 2503¹

Step-2: Prime Factorization of 27538

Prime factors of 27538 are 2, 7, 281. Prime factorization of 27538 in exponential form is:

27538 = 2¹ × 7² × 281¹

Step-3: Factors of 27533

List of positive integer factors of 27533 that divides 27533 without a remainder.

1, 11, 2503

Step-4: Factors of 27538

List of positive integer factors of 27538 that divides 27533 without a remainder.

1, 2, 7, 14, 49, 98, 281, 562, 1967, 3934, 13769

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27533 and 27538. The biggest common factor number is the GCF number.
So the greatest common factor 27533 and 27538 is 1.

Also check out the Least Common Multiple of 27533 and 27538