What is the Greatest Common Factor of 28722 and 28739?

Greatest common factor (GCF) of 28722 and 28739 is 1.

GCF(28722,28739) = 1

We will now calculate the prime factors of 28722 and 28739, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 28722 and 28739.

How to find the GCF of 28722 and 28739?

We will first find the prime factorization of 28722 and 28739. After we will calculate the factors of 28722 and 28739 and find the biggest common factor number .

Step-1: Prime Factorization of 28722

Prime factors of 28722 are 2, 3, 4787. Prime factorization of 28722 in exponential form is:

28722 = 2¹ × 3¹ × 4787¹

Step-2: Prime Factorization of 28739

Prime factors of 28739 are 29, 991. Prime factorization of 28739 in exponential form is:

28739 = 29¹ × 991¹

Step-3: Factors of 28722

List of positive integer factors of 28722 that divides 28722 without a remainder.

1, 2, 3, 6, 4787, 9574, 14361

Step-4: Factors of 28739

List of positive integer factors of 28739 that divides 28722 without a remainder.

1, 29, 991

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 28722 and 28739. The biggest common factor number is the GCF number.
So the greatest common factor 28722 and 28739 is 1.

Also check out the Least Common Multiple of 28722 and 28739