What is the Greatest Common Factor of 15777 and 15797?

Greatest common factor (GCF) of 15777 and 15797 is 1.

GCF(15777,15797) = 1

We will now calculate the prime factors of 15777 and 15797, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15777 and 15797.

How to find the GCF of 15777 and 15797?

We will first find the prime factorization of 15777 and 15797. After we will calculate the factors of 15777 and 15797 and find the biggest common factor number .

Step-1: Prime Factorization of 15777

Prime factors of 15777 are 3, 1753. Prime factorization of 15777 in exponential form is:

15777 = 3² × 1753¹

Step-2: Prime Factorization of 15797

Prime factors of 15797 are 15797. Prime factorization of 15797 in exponential form is:

15797 = 15797¹

Step-3: Factors of 15777

List of positive integer factors of 15777 that divides 15777 without a remainder.

1, 3, 9, 1753, 5259

Step-4: Factors of 15797

List of positive integer factors of 15797 that divides 15777 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15777 and 15797. The biggest common factor number is the GCF number.
So the greatest common factor 15777 and 15797 is 1.

Also check out the Least Common Multiple of 15777 and 15797