What is the Greatest Common Factor of 56409 and 56418?

Greatest common factor (GCF) of 56409 and 56418 is 3.

GCF(56409,56418) = 3

We will now calculate the prime factors of 56409 and 56418, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56409 and 56418.

How to find the GCF of 56409 and 56418?

We will first find the prime factorization of 56409 and 56418. After we will calculate the factors of 56409 and 56418 and find the biggest common factor number .

Step-1: Prime Factorization of 56409

Prime factors of 56409 are 3, 18803. Prime factorization of 56409 in exponential form is:

56409 = 3¹ × 18803¹

Step-2: Prime Factorization of 56418

Prime factors of 56418 are 2, 3, 9403. Prime factorization of 56418 in exponential form is:

56418 = 2¹ × 3¹ × 9403¹

Step-3: Factors of 56409

List of positive integer factors of 56409 that divides 56409 without a remainder.

1, 3, 18803

Step-4: Factors of 56418

List of positive integer factors of 56418 that divides 56409 without a remainder.

1, 2, 3, 6, 9403, 18806, 28209

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56409 and 56418. The biggest common factor number is the GCF number.
So the greatest common factor 56409 and 56418 is 3.

Also check out the Least Common Multiple of 56409 and 56418