What is the Greatest Common Factor of 2028 and 2044?

Greatest common factor (GCF) of 2028 and 2044 is 4.

GCF(2028,2044) = 4

We will now calculate the prime factors of 2028 and 2044, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 2028 and 2044.

How to find the GCF of 2028 and 2044?

We will first find the prime factorization of 2028 and 2044. After we will calculate the factors of 2028 and 2044 and find the biggest common factor number .

Step-1: Prime Factorization of 2028

Prime factors of 2028 are 2, 3, 13. Prime factorization of 2028 in exponential form is:

2028 = 2² × 3¹ × 13²

Step-2: Prime Factorization of 2044

Prime factors of 2044 are 2, 7, 73. Prime factorization of 2044 in exponential form is:

2044 = 2² × 7¹ × 73¹

Step-3: Factors of 2028

List of positive integer factors of 2028 that divides 2028 without a remainder.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014

Step-4: Factors of 2044

List of positive integer factors of 2044 that divides 2028 without a remainder.

1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 2028 and 2044. The biggest common factor number is the GCF number.
So the greatest common factor 2028 and 2044 is 4.

Also check out the Least Common Multiple of 2028 and 2044