What is the Greatest Common Factor of 22021 and 22028?

Greatest common factor (GCF) of 22021 and 22028 is 1.

GCF(22021,22028) = 1

We will now calculate the prime factors of 22021 and 22028, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22021 and 22028.

How to find the GCF of 22021 and 22028?

We will first find the prime factorization of 22021 and 22028. After we will calculate the factors of 22021 and 22028 and find the biggest common factor number .

Step-1: Prime Factorization of 22021

Prime factors of 22021 are 19, 61. Prime factorization of 22021 in exponential form is:

22021 = 19² × 61¹

Step-2: Prime Factorization of 22028

Prime factors of 22028 are 2, 5507. Prime factorization of 22028 in exponential form is:

22028 = 2² × 5507¹

Step-3: Factors of 22021

List of positive integer factors of 22021 that divides 22021 without a remainder.

1, 19, 61, 361, 1159

Step-4: Factors of 22028

List of positive integer factors of 22028 that divides 22021 without a remainder.

1, 2, 4, 5507, 11014

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22021 and 22028. The biggest common factor number is the GCF number.
So the greatest common factor 22021 and 22028 is 1.

Also check out the Least Common Multiple of 22021 and 22028