What is the Greatest Common Factor of 22215 and 22222?

Greatest common factor (GCF) of 22215 and 22222 is 1.

GCF(22215,22222) = 1

We will now calculate the prime factors of 22215 and 22222, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22215 and 22222.

How to find the GCF of 22215 and 22222?

We will first find the prime factorization of 22215 and 22222. After we will calculate the factors of 22215 and 22222 and find the biggest common factor number .

Step-1: Prime Factorization of 22215

Prime factors of 22215 are 3, 5, 1481. Prime factorization of 22215 in exponential form is:

22215 = 3¹ × 5¹ × 1481¹

Step-2: Prime Factorization of 22222

Prime factors of 22222 are 2, 41, 271. Prime factorization of 22222 in exponential form is:

22222 = 2¹ × 41¹ × 271¹

Step-3: Factors of 22215

List of positive integer factors of 22215 that divides 22215 without a remainder.

1, 3, 5, 15, 1481, 4443, 7405

Step-4: Factors of 22222

List of positive integer factors of 22222 that divides 22215 without a remainder.

1, 2, 41, 82, 271, 542, 11111

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22215 and 22222. The biggest common factor number is the GCF number.
So the greatest common factor 22215 and 22222 is 1.

Also check out the Least Common Multiple of 22215 and 22222