What is the Greatest Common Factor of 77559 and 77563?

Greatest common factor (GCF) of 77559 and 77563 is 1.

GCF(77559,77563) = 1

We will now calculate the prime factors of 77559 and 77563, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77559 and 77563.

How to find the GCF of 77559 and 77563?

We will first find the prime factorization of 77559 and 77563. After we will calculate the factors of 77559 and 77563 and find the biggest common factor number .

Step-1: Prime Factorization of 77559

Prime factors of 77559 are 3, 103, 251. Prime factorization of 77559 in exponential form is:

77559 = 3¹ × 103¹ × 251¹

Step-2: Prime Factorization of 77563

Prime factors of 77563 are 77563. Prime factorization of 77563 in exponential form is:

77563 = 77563¹

Step-3: Factors of 77559

List of positive integer factors of 77559 that divides 77559 without a remainder.

1, 3, 103, 251, 309, 753, 25853

Step-4: Factors of 77563

List of positive integer factors of 77563 that divides 77559 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77559 and 77563. The biggest common factor number is the GCF number.
So the greatest common factor 77559 and 77563 is 1.

Also check out the Least Common Multiple of 77559 and 77563