What is the Greatest Common Factor of 87665 and 87671?

Greatest common factor (GCF) of 87665 and 87671 is 1.

GCF(87665,87671) = 1

We will now calculate the prime factors of 87665 and 87671, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87665 and 87671.

How to find the GCF of 87665 and 87671?

We will first find the prime factorization of 87665 and 87671. After we will calculate the factors of 87665 and 87671 and find the biggest common factor number .

Step-1: Prime Factorization of 87665

Prime factors of 87665 are 5, 89, 197. Prime factorization of 87665 in exponential form is:

87665 = 5¹ × 89¹ × 197¹

Step-2: Prime Factorization of 87671

Prime factors of 87671 are 87671. Prime factorization of 87671 in exponential form is:

87671 = 87671¹

Step-3: Factors of 87665

List of positive integer factors of 87665 that divides 87665 without a remainder.

1, 5, 89, 197, 445, 985, 17533

Step-4: Factors of 87671

List of positive integer factors of 87671 that divides 87665 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87665 and 87671. The biggest common factor number is the GCF number.
So the greatest common factor 87665 and 87671 is 1.

Also check out the Least Common Multiple of 87665 and 87671