What is the Greatest Common Factor of 12028 and 12047?

Greatest common factor (GCF) of 12028 and 12047 is 1.

GCF(12028,12047) = 1

We will now calculate the prime factors of 12028 and 12047, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12028 and 12047.

How to find the GCF of 12028 and 12047?

We will first find the prime factorization of 12028 and 12047. After we will calculate the factors of 12028 and 12047 and find the biggest common factor number .

Step-1: Prime Factorization of 12028

Prime factors of 12028 are 2, 31, 97. Prime factorization of 12028 in exponential form is:

12028 = 2² × 31¹ × 97¹

Step-2: Prime Factorization of 12047

Prime factors of 12047 are 7, 1721. Prime factorization of 12047 in exponential form is:

12047 = 7¹ × 1721¹

Step-3: Factors of 12028

List of positive integer factors of 12028 that divides 12028 without a remainder.

1, 2, 4, 31, 62, 97, 124, 194, 388, 3007, 6014

Step-4: Factors of 12047

List of positive integer factors of 12047 that divides 12028 without a remainder.

1, 7, 1721

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12028 and 12047. The biggest common factor number is the GCF number.
So the greatest common factor 12028 and 12047 is 1.

Also check out the Least Common Multiple of 12028 and 12047