What is the Greatest Common Factor of 34407 and 34425?

Greatest common factor (GCF) of 34407 and 34425 is 9.

GCF(34407,34425) = 9

We will now calculate the prime factors of 34407 and 34425, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 34407 and 34425.

How to find the GCF of 34407 and 34425?

We will first find the prime factorization of 34407 and 34425. After we will calculate the factors of 34407 and 34425 and find the biggest common factor number .

Step-1: Prime Factorization of 34407

Prime factors of 34407 are 3, 3823. Prime factorization of 34407 in exponential form is:

34407 = 3² × 3823¹

Step-2: Prime Factorization of 34425

Prime factors of 34425 are 3, 5, 17. Prime factorization of 34425 in exponential form is:

34425 = 3⁴ × 5² × 17¹

Step-3: Factors of 34407

List of positive integer factors of 34407 that divides 34407 without a remainder.

1, 3, 9, 3823, 11469

Step-4: Factors of 34425

List of positive integer factors of 34425 that divides 34407 without a remainder.

1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 2025, 2295, 3825, 6885, 11475

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 34407 and 34425. The biggest common factor number is the GCF number.
So the greatest common factor 34407 and 34425 is 9.

Also check out the Least Common Multiple of 34407 and 34425