What is the Greatest Common Factor of 84015 and 84028?

Greatest common factor (GCF) of 84015 and 84028 is 1.

GCF(84015,84028) = 1

We will now calculate the prime factors of 84015 and 84028, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84015 and 84028.

How to find the GCF of 84015 and 84028?

We will first find the prime factorization of 84015 and 84028. After we will calculate the factors of 84015 and 84028 and find the biggest common factor number .

Step-1: Prime Factorization of 84015

Prime factors of 84015 are 3, 5, 1867. Prime factorization of 84015 in exponential form is:

84015 = 3² × 5¹ × 1867¹

Step-2: Prime Factorization of 84028

Prime factors of 84028 are 2, 7, 3001. Prime factorization of 84028 in exponential form is:

84028 = 2² × 7¹ × 3001¹

Step-3: Factors of 84015

List of positive integer factors of 84015 that divides 84015 without a remainder.

1, 3, 5, 9, 15, 45, 1867, 5601, 9335, 16803, 28005

Step-4: Factors of 84028

List of positive integer factors of 84028 that divides 84015 without a remainder.

1, 2, 4, 7, 14, 28, 3001, 6002, 12004, 21007, 42014

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84015 and 84028. The biggest common factor number is the GCF number.
So the greatest common factor 84015 and 84028 is 1.

Also check out the Least Common Multiple of 84015 and 84028