What is the Greatest Common Factor of 87171 and 87187?

Greatest common factor (GCF) of 87171 and 87187 is 1.

GCF(87171,87187) = 1

We will now calculate the prime factors of 87171 and 87187, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87171 and 87187.

How to find the GCF of 87171 and 87187?

We will first find the prime factorization of 87171 and 87187. After we will calculate the factors of 87171 and 87187 and find the biggest common factor number .

Step-1: Prime Factorization of 87171

Prime factors of 87171 are 3, 7, 593. Prime factorization of 87171 in exponential form is:

87171 = 3¹ × 7² × 593¹

Step-2: Prime Factorization of 87187

Prime factors of 87187 are 87187. Prime factorization of 87187 in exponential form is:

87187 = 87187¹

Step-3: Factors of 87171

List of positive integer factors of 87171 that divides 87171 without a remainder.

1, 3, 7, 21, 49, 147, 593, 1779, 4151, 12453, 29057

Step-4: Factors of 87187

List of positive integer factors of 87187 that divides 87171 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87171 and 87187. The biggest common factor number is the GCF number.
So the greatest common factor 87171 and 87187 is 1.

Also check out the Least Common Multiple of 87171 and 87187