What is the Greatest Common Factor of 76689 and 76699?

Greatest common factor (GCF) of 76689 and 76699 is 1.

GCF(76689,76699) = 1

We will now calculate the prime factors of 76689 and 76699, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76689 and 76699.

How to find the GCF of 76689 and 76699?

We will first find the prime factorization of 76689 and 76699. After we will calculate the factors of 76689 and 76699 and find the biggest common factor number .

Step-1: Prime Factorization of 76689

Prime factors of 76689 are 3, 8521. Prime factorization of 76689 in exponential form is:

76689 = 3² × 8521¹

Step-2: Prime Factorization of 76699

Prime factors of 76699 are 7, 10957. Prime factorization of 76699 in exponential form is:

76699 = 7¹ × 10957¹

Step-3: Factors of 76689

List of positive integer factors of 76689 that divides 76689 without a remainder.

1, 3, 9, 8521, 25563

Step-4: Factors of 76699

List of positive integer factors of 76699 that divides 76689 without a remainder.

1, 7, 10957

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76689 and 76699. The biggest common factor number is the GCF number.
So the greatest common factor 76689 and 76699 is 1.

Also check out the Least Common Multiple of 76689 and 76699