What is the Greatest Common Factor of 40409 and 40422?

Greatest common factor (GCF) of 40409 and 40422 is 1.

GCF(40409,40422) = 1

We will now calculate the prime factors of 40409 and 40422, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40409 and 40422.

How to find the GCF of 40409 and 40422?

We will first find the prime factorization of 40409 and 40422. After we will calculate the factors of 40409 and 40422 and find the biggest common factor number .

Step-1: Prime Factorization of 40409

Prime factors of 40409 are 17, 2377. Prime factorization of 40409 in exponential form is:

40409 = 17¹ × 2377¹

Step-2: Prime Factorization of 40422

Prime factors of 40422 are 2, 3, 6737. Prime factorization of 40422 in exponential form is:

40422 = 2¹ × 3¹ × 6737¹

Step-3: Factors of 40409

List of positive integer factors of 40409 that divides 40409 without a remainder.

1, 17, 2377

Step-4: Factors of 40422

List of positive integer factors of 40422 that divides 40409 without a remainder.

1, 2, 3, 6, 6737, 13474, 20211

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40409 and 40422. The biggest common factor number is the GCF number.
So the greatest common factor 40409 and 40422 is 1.

Also check out the Least Common Multiple of 40409 and 40422