What is the Greatest Common Factor of 22290 and 22308?

Greatest common factor (GCF) of 22290 and 22308 is 6.

GCF(22290,22308) = 6

We will now calculate the prime factors of 22290 and 22308, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 22290 and 22308.

How to find the GCF of 22290 and 22308?

We will first find the prime factorization of 22290 and 22308. After we will calculate the factors of 22290 and 22308 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 22308

Prime factors of 22308 are 2, 3, 11, 13. Prime factorization of 22308 in exponential form is:

22308 = 2² × 3¹ × 11¹ × 13²

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 22308

List of positive integer factors of 22308 that divides 22290 without a remainder.

1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 1014, 1716, 1859, 2028, 3718, 5577, 7436, 11154

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 22290 and 22308. The biggest common factor number is the GCF number.
So the greatest common factor 22290 and 22308 is 6.

Also check out the Least Common Multiple of 22290 and 22308