What is the Greatest Common Factor of 77671 and 77687?

Greatest common factor (GCF) of 77671 and 77687 is 1.

GCF(77671,77687) = 1

We will now calculate the prime factors of 77671 and 77687, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77671 and 77687.

How to find the GCF of 77671 and 77687?

We will first find the prime factorization of 77671 and 77687. After we will calculate the factors of 77671 and 77687 and find the biggest common factor number .

Step-1: Prime Factorization of 77671

Prime factors of 77671 are 11, 23, 307. Prime factorization of 77671 in exponential form is:

77671 = 11¹ × 23¹ × 307¹

Step-2: Prime Factorization of 77687

Prime factors of 77687 are 77687. Prime factorization of 77687 in exponential form is:

77687 = 77687¹

Step-3: Factors of 77671

List of positive integer factors of 77671 that divides 77671 without a remainder.

1, 11, 23, 253, 307, 3377, 7061

Step-4: Factors of 77687

List of positive integer factors of 77687 that divides 77671 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77671 and 77687. The biggest common factor number is the GCF number.
So the greatest common factor 77671 and 77687 is 1.

Also check out the Least Common Multiple of 77671 and 77687