What is the Greatest Common Factor of 87015 and 87028?

Greatest common factor (GCF) of 87015 and 87028 is 1.

GCF(87015,87028) = 1

We will now calculate the prime factors of 87015 and 87028, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87015 and 87028.

How to find the GCF of 87015 and 87028?

We will first find the prime factorization of 87015 and 87028. After we will calculate the factors of 87015 and 87028 and find the biggest common factor number .

Step-1: Prime Factorization of 87015

Prime factors of 87015 are 3, 5, 5801. Prime factorization of 87015 in exponential form is:

87015 = 3¹ × 5¹ × 5801¹

Step-2: Prime Factorization of 87028

Prime factors of 87028 are 2, 21757. Prime factorization of 87028 in exponential form is:

87028 = 2² × 21757¹

Step-3: Factors of 87015

List of positive integer factors of 87015 that divides 87015 without a remainder.

1, 3, 5, 15, 5801, 17403, 29005

Step-4: Factors of 87028

List of positive integer factors of 87028 that divides 87015 without a remainder.

1, 2, 4, 21757, 43514

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87015 and 87028. The biggest common factor number is the GCF number.
So the greatest common factor 87015 and 87028 is 1.

Also check out the Least Common Multiple of 87015 and 87028