What is the Greatest Common Factor of 15779 and 15787?

Greatest common factor (GCF) of 15779 and 15787 is 1.

GCF(15779,15787) = 1

We will now calculate the prime factors of 15779 and 15787, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15779 and 15787.

How to find the GCF of 15779 and 15787?

We will first find the prime factorization of 15779 and 15787. After we will calculate the factors of 15779 and 15787 and find the biggest common factor number .

Step-1: Prime Factorization of 15779

Prime factors of 15779 are 31, 509. Prime factorization of 15779 in exponential form is:

15779 = 31¹ × 509¹

Step-2: Prime Factorization of 15787

Prime factors of 15787 are 15787. Prime factorization of 15787 in exponential form is:

15787 = 15787¹

Step-3: Factors of 15779

List of positive integer factors of 15779 that divides 15779 without a remainder.

1, 31, 509

Step-4: Factors of 15787

List of positive integer factors of 15787 that divides 15779 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15779 and 15787. The biggest common factor number is the GCF number.
So the greatest common factor 15779 and 15787 is 1.

Also check out the Least Common Multiple of 15779 and 15787