What is the Greatest Common Factor of 66609 and 66627?

Greatest common factor (GCF) of 66609 and 66627 is 9.

GCF(66609,66627) = 9

We will now calculate the prime factors of 66609 and 66627, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66609 and 66627.

How to find the GCF of 66609 and 66627?

We will first find the prime factorization of 66609 and 66627. After we will calculate the factors of 66609 and 66627 and find the biggest common factor number .

Step-1: Prime Factorization of 66609

Prime factors of 66609 are 3, 2467. Prime factorization of 66609 in exponential form is:

66609 = 3³ × 2467¹

Step-2: Prime Factorization of 66627

Prime factors of 66627 are 3, 11, 673. Prime factorization of 66627 in exponential form is:

66627 = 3² × 11¹ × 673¹

Step-3: Factors of 66609

List of positive integer factors of 66609 that divides 66609 without a remainder.

1, 3, 9, 27, 2467, 7401, 22203

Step-4: Factors of 66627

List of positive integer factors of 66627 that divides 66609 without a remainder.

1, 3, 9, 11, 33, 99, 673, 2019, 6057, 7403, 22209

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66609 and 66627. The biggest common factor number is the GCF number.
So the greatest common factor 66609 and 66627 is 9.

Also check out the Least Common Multiple of 66609 and 66627