What is the Greatest Common Factor of 87665 and 87677?

Greatest common factor (GCF) of 87665 and 87677 is 1.

GCF(87665,87677) = 1

We will now calculate the prime factors of 87665 and 87677, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87665 and 87677.

How to find the GCF of 87665 and 87677?

We will first find the prime factorization of 87665 and 87677. After we will calculate the factors of 87665 and 87677 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 87677

Prime factors of 87677 are 43, 2039. Prime factorization of 87677 in exponential form is:

87677 = 43¹ × 2039¹

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 87677

List of positive integer factors of 87677 that divides 87665 without a remainder.

1, 43, 2039

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87665 and 87677. The biggest common factor number is the GCF number.
So the greatest common factor 87665 and 87677 is 1.

Also check out the Least Common Multiple of 87665 and 87677