What is the Greatest Common Factor of 22390 and 22394?

Greatest common factor (GCF) of 22390 and 22394 is 2.

GCF(22390,22394) = 2

We will now calculate the prime factors of 22390 and 22394, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22390 and 22394.

How to find the GCF of 22390 and 22394?

We will first find the prime factorization of 22390 and 22394. After we will calculate the factors of 22390 and 22394 and find the biggest common factor number .

Step-1: Prime Factorization of 22390

Prime factors of 22390 are 2, 5, 2239. Prime factorization of 22390 in exponential form is:

22390 = 2¹ × 5¹ × 2239¹

Step-2: Prime Factorization of 22394

Prime factors of 22394 are 2, 11197. Prime factorization of 22394 in exponential form is:

22394 = 2¹ × 11197¹

Step-3: Factors of 22390

List of positive integer factors of 22390 that divides 22390 without a remainder.

1, 2, 5, 10, 2239, 4478, 11195

Step-4: Factors of 22394

List of positive integer factors of 22394 that divides 22390 without a remainder.

1, 2, 11197

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22390 and 22394. The biggest common factor number is the GCF number.
So the greatest common factor 22390 and 22394 is 2.

Also check out the Least Common Multiple of 22390 and 22394