What is the Greatest Common Factor of 77757 and 77764?

Greatest common factor (GCF) of 77757 and 77764 is 1.

GCF(77757,77764) = 1

We will now calculate the prime factors of 77757 and 77764, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77757 and 77764.

How to find the GCF of 77757 and 77764?

We will first find the prime factorization of 77757 and 77764. After we will calculate the factors of 77757 and 77764 and find the biggest common factor number .

Step-1: Prime Factorization of 77757

Prime factors of 77757 are 3, 25919. Prime factorization of 77757 in exponential form is:

77757 = 3¹ × 25919¹

Step-2: Prime Factorization of 77764

Prime factors of 77764 are 2, 19441. Prime factorization of 77764 in exponential form is:

77764 = 2² × 19441¹

Step-3: Factors of 77757

List of positive integer factors of 77757 that divides 77757 without a remainder.

1, 3, 25919

Step-4: Factors of 77764

List of positive integer factors of 77764 that divides 77757 without a remainder.

1, 2, 4, 19441, 38882

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77757 and 77764. The biggest common factor number is the GCF number.
So the greatest common factor 77757 and 77764 is 1.

Also check out the Least Common Multiple of 77757 and 77764