What is the Greatest Common Factor of 79739 and 79747?

Greatest common factor (GCF) of 79739 and 79747 is 1.

GCF(79739,79747) = 1

We will now calculate the prime factors of 79739 and 79747, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79739 and 79747.

How to find the GCF of 79739 and 79747?

We will first find the prime factorization of 79739 and 79747. After we will calculate the factors of 79739 and 79747 and find the biggest common factor number .

Step-1: Prime Factorization of 79739

Prime factors of 79739 are 11, 659. Prime factorization of 79739 in exponential form is:

79739 = 11² × 659¹

Step-2: Prime Factorization of 79747

Prime factors of 79747 are 17, 4691. Prime factorization of 79747 in exponential form is:

79747 = 17¹ × 4691¹

Step-3: Factors of 79739

List of positive integer factors of 79739 that divides 79739 without a remainder.

1, 11, 121, 659, 7249

Step-4: Factors of 79747

List of positive integer factors of 79747 that divides 79739 without a remainder.

1, 17, 4691

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79739 and 79747. The biggest common factor number is the GCF number.
So the greatest common factor 79739 and 79747 is 1.

Also check out the Least Common Multiple of 79739 and 79747