What is the Greatest Common Factor of 39609 and 39626?

Greatest common factor (GCF) of 39609 and 39626 is 1.

GCF(39609,39626) = 1

We will now calculate the prime factors of 39609 and 39626, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39609 and 39626.

How to find the GCF of 39609 and 39626?

We will first find the prime factorization of 39609 and 39626. After we will calculate the factors of 39609 and 39626 and find the biggest common factor number .

Step-1: Prime Factorization of 39609

Prime factors of 39609 are 3, 163. Prime factorization of 39609 in exponential form is:

39609 = 3⁵ × 163¹

Step-2: Prime Factorization of 39626

Prime factors of 39626 are 2, 19813. Prime factorization of 39626 in exponential form is:

39626 = 2¹ × 19813¹

Step-3: Factors of 39609

List of positive integer factors of 39609 that divides 39609 without a remainder.

1, 3, 9, 27, 81, 163, 243, 489, 1467, 4401, 13203

Step-4: Factors of 39626

List of positive integer factors of 39626 that divides 39609 without a remainder.

1, 2, 19813

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39609 and 39626. The biggest common factor number is the GCF number.
So the greatest common factor 39609 and 39626 is 1.

Also check out the Least Common Multiple of 39609 and 39626