What is the Greatest Common Factor of 87691 and 87709?

Greatest common factor (GCF) of 87691 and 87709 is 1.

GCF(87691,87709) = 1

We will now calculate the prime factors of 87691 and 87709, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87691 and 87709.

How to find the GCF of 87691 and 87709?

We will first find the prime factorization of 87691 and 87709. After we will calculate the factors of 87691 and 87709 and find the biggest common factor number .

Step-1: Prime Factorization of 87691

Prime factors of 87691 are 87691. Prime factorization of 87691 in exponential form is:

87691 = 87691¹

Step-2: Prime Factorization of 87709

Prime factors of 87709 are 139, 631. Prime factorization of 87709 in exponential form is:

87709 = 139¹ × 631¹

Step-3: Factors of 87691

List of positive integer factors of 87691 that divides 87691 without a remainder.

Step-4: Factors of 87709

List of positive integer factors of 87709 that divides 87691 without a remainder.

1, 139, 631

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87691 and 87709. The biggest common factor number is the GCF number.
So the greatest common factor 87691 and 87709 is 1.

Also check out the Least Common Multiple of 87691 and 87709