What is the Greatest Common Factor of 28747 and 28759?

Greatest common factor (GCF) of 28747 and 28759 is 1.

GCF(28747,28759) = 1

We will now calculate the prime factors of 28747 and 28759, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28747 and 28759.

How to find the GCF of 28747 and 28759?

We will first find the prime factorization of 28747 and 28759. After we will calculate the factors of 28747 and 28759 and find the biggest common factor number .

Step-1: Prime Factorization of 28747

Prime factors of 28747 are 17, 19, 89. Prime factorization of 28747 in exponential form is:

28747 = 17¹ × 19¹ × 89¹

Step-2: Prime Factorization of 28759

Prime factors of 28759 are 28759. Prime factorization of 28759 in exponential form is:

28759 = 28759¹

Step-3: Factors of 28747

List of positive integer factors of 28747 that divides 28747 without a remainder.

1, 17, 19, 89, 323, 1513, 1691

Step-4: Factors of 28759

List of positive integer factors of 28759 that divides 28747 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28747 and 28759. The biggest common factor number is the GCF number.
So the greatest common factor 28747 and 28759 is 1.

Also check out the Least Common Multiple of 28747 and 28759