What is the Greatest Common Factor of 22206 and 22215?

Greatest common factor (GCF) of 22206 and 22215 is 3.

GCF(22206,22215) = 3

We will now calculate the prime factors of 22206 and 22215, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22206 and 22215.

How to find the GCF of 22206 and 22215?

We will first find the prime factorization of 22206 and 22215. After we will calculate the factors of 22206 and 22215 and find the biggest common factor number .

Step-1: Prime Factorization of 22206

Prime factors of 22206 are 2, 3, 3701. Prime factorization of 22206 in exponential form is:

22206 = 2¹ × 3¹ × 3701¹

Step-2: 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-3: Factors of 22206

List of positive integer factors of 22206 that divides 22206 without a remainder.

1, 2, 3, 6, 3701, 7402, 11103

Step-4: Factors of 22215

List of positive integer factors of 22215 that divides 22206 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22206 and 22215. The biggest common factor number is the GCF number.
So the greatest common factor 22206 and 22215 is 3.

Also check out the Least Common Multiple of 22206 and 22215