What is the Greatest Common Factor of 77663 and 77673?

Greatest common factor (GCF) of 77663 and 77673 is 1.

GCF(77663,77673) = 1

We will now calculate the prime factors of 77663 and 77673, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77663 and 77673.

How to find the GCF of 77663 and 77673?

We will first find the prime factorization of 77663 and 77673. After we will calculate the factors of 77663 and 77673 and find the biggest common factor number .

Step-1: Prime Factorization of 77663

Prime factors of 77663 are 37, 2099. Prime factorization of 77663 in exponential form is:

77663 = 37¹ × 2099¹

Step-2: Prime Factorization of 77673

Prime factors of 77673 are 3, 17, 1523. Prime factorization of 77673 in exponential form is:

77673 = 3¹ × 17¹ × 1523¹

Step-3: Factors of 77663

List of positive integer factors of 77663 that divides 77663 without a remainder.

1, 37, 2099

Step-4: Factors of 77673

List of positive integer factors of 77673 that divides 77663 without a remainder.

1, 3, 17, 51, 1523, 4569, 25891

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77663 and 77673. The biggest common factor number is the GCF number.
So the greatest common factor 77663 and 77673 is 1.

Also check out the Least Common Multiple of 77663 and 77673