What is the Greatest Common Factor of 22190 and 22203?

Greatest common factor (GCF) of 22190 and 22203 is 1.

GCF(22190,22203) = 1

We will now calculate the prime factors of 22190 and 22203, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22190 and 22203.

How to find the GCF of 22190 and 22203?

We will first find the prime factorization of 22190 and 22203. After we will calculate the factors of 22190 and 22203 and find the biggest common factor number .

Step-1: Prime Factorization of 22190

Prime factors of 22190 are 2, 5, 7, 317. Prime factorization of 22190 in exponential form is:

22190 = 2¹ × 5¹ × 7¹ × 317¹

Step-2: Prime Factorization of 22203

Prime factors of 22203 are 3, 2467. Prime factorization of 22203 in exponential form is:

22203 = 3² × 2467¹

Step-3: Factors of 22190

List of positive integer factors of 22190 that divides 22190 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1585, 2219, 3170, 4438, 11095

Step-4: Factors of 22203

List of positive integer factors of 22203 that divides 22190 without a remainder.

1, 3, 9, 2467, 7401

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22190 and 22203. The biggest common factor number is the GCF number.
So the greatest common factor 22190 and 22203 is 1.

Also check out the Least Common Multiple of 22190 and 22203