What is the Greatest Common Factor of 9009 and 9022?

Greatest common factor (GCF) of 9009 and 9022 is 13.

GCF(9009,9022) = 13

We will now calculate the prime factors of 9009 and 9022, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 9009 and 9022.

How to find the GCF of 9009 and 9022?

We will first find the prime factorization of 9009 and 9022. After we will calculate the factors of 9009 and 9022 and find the biggest common factor number .

Step-1: Prime Factorization of 9009

Prime factors of 9009 are 3, 7, 11, 13. Prime factorization of 9009 in exponential form is:

9009 = 3² × 7¹ × 11¹ × 13¹

Step-2: Prime Factorization of 9022

Prime factors of 9022 are 2, 13, 347. Prime factorization of 9022 in exponential form is:

9022 = 2¹ × 13¹ × 347¹

Step-3: Factors of 9009

List of positive integer factors of 9009 that divides 9009 without a remainder.

1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003

Step-4: Factors of 9022

List of positive integer factors of 9022 that divides 9009 without a remainder.

1, 2, 13, 26, 347, 694, 4511

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 9009 and 9022. The biggest common factor number is the GCF number.
So the greatest common factor 9009 and 9022 is 13.

Also check out the Least Common Multiple of 9009 and 9022