What is the Greatest Common Factor of 40501 and 40509?

Greatest common factor (GCF) of 40501 and 40509 is 1.

GCF(40501,40509) = 1

We will now calculate the prime factors of 40501 and 40509, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40501 and 40509.

How to find the GCF of 40501 and 40509?

We will first find the prime factorization of 40501 and 40509. After we will calculate the factors of 40501 and 40509 and find the biggest common factor number .

Step-1: Prime Factorization of 40501

Prime factors of 40501 are 101, 401. Prime factorization of 40501 in exponential form is:

40501 = 101¹ × 401¹

Step-2: 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-3: Factors of 40501

List of positive integer factors of 40501 that divides 40501 without a remainder.

1, 101, 401

Step-4: Factors of 40509

List of positive integer factors of 40509 that divides 40501 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40501 and 40509. The biggest common factor number is the GCF number.
So the greatest common factor 40501 and 40509 is 1.

Also check out the Least Common Multiple of 40501 and 40509