What is the Greatest Common Factor of 22210 and 22228?

Greatest common factor (GCF) of 22210 and 22228 is 2.

GCF(22210,22228) = 2

We will now calculate the prime factors of 22210 and 22228, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22210 and 22228.

How to find the GCF of 22210 and 22228?

We will first find the prime factorization of 22210 and 22228. After we will calculate the factors of 22210 and 22228 and find the biggest common factor number .

Step-1: Prime Factorization of 22210

Prime factors of 22210 are 2, 5, 2221. Prime factorization of 22210 in exponential form is:

22210 = 2¹ × 5¹ × 2221¹

Step-2: Prime Factorization of 22228

Prime factors of 22228 are 2, 5557. Prime factorization of 22228 in exponential form is:

22228 = 2² × 5557¹

Step-3: Factors of 22210

List of positive integer factors of 22210 that divides 22210 without a remainder.

1, 2, 5, 10, 2221, 4442, 11105

Step-4: Factors of 22228

List of positive integer factors of 22228 that divides 22210 without a remainder.

1, 2, 4, 5557, 11114

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22210 and 22228. The biggest common factor number is the GCF number.
So the greatest common factor 22210 and 22228 is 2.

Also check out the Least Common Multiple of 22210 and 22228