What is the Greatest Common Factor of 22290 and 22295?

Greatest common factor (GCF) of 22290 and 22295 is 5.

GCF(22290,22295) = 5

We will now calculate the prime factors of 22290 and 22295, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22290 and 22295.

How to find the GCF of 22290 and 22295?

We will first find the prime factorization of 22290 and 22295. After we will calculate the factors of 22290 and 22295 and find the biggest common factor number .

Step-1: Prime Factorization of 22290

Prime factors of 22290 are 2, 3, 5, 743. Prime factorization of 22290 in exponential form is:

22290 = 2¹ × 3¹ × 5¹ × 743¹

Step-2: Prime Factorization of 22295

Prime factors of 22295 are 5, 7, 13. Prime factorization of 22295 in exponential form is:

22295 = 5¹ × 7³ × 13¹

Step-3: Factors of 22290

List of positive integer factors of 22290 that divides 22290 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 743, 1486, 2229, 3715, 4458, 7430, 11145

Step-4: Factors of 22295

List of positive integer factors of 22295 that divides 22290 without a remainder.

1, 5, 7, 13, 35, 49, 65, 91, 245, 343, 455, 637, 1715, 3185, 4459

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22290 and 22295. The biggest common factor number is the GCF number.
So the greatest common factor 22290 and 22295 is 5.

Also check out the Least Common Multiple of 22290 and 22295