What is the Greatest Common Factor of 40509 and 40519?

Greatest common factor (GCF) of 40509 and 40519 is 1.

GCF(40509,40519) = 1

We will now calculate the prime factors of 40509 and 40519, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40509 and 40519.

How to find the GCF of 40509 and 40519?

We will first find the prime factorization of 40509 and 40519. After we will calculate the factors of 40509 and 40519 and find the biggest common factor number .

Step-1: Prime Factorization of 40509

Prime factors of 40509 are 3, 7, 643. Prime factorization of 40509 in exponential form is:

40509 = 3² × 7¹ × 643¹

Step-2: Prime Factorization of 40519

Prime factors of 40519 are 40519. Prime factorization of 40519 in exponential form is:

40519 = 40519¹

Step-3: Factors of 40509

List of positive integer factors of 40509 that divides 40509 without a remainder.

1, 3, 7, 9, 21, 63, 643, 1929, 4501, 5787, 13503

Step-4: Factors of 40519

List of positive integer factors of 40519 that divides 40509 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40509 and 40519. The biggest common factor number is the GCF number.
So the greatest common factor 40509 and 40519 is 1.

Also check out the Least Common Multiple of 40509 and 40519