What is the Greatest Common Factor of 43604 and 43609?

Greatest common factor (GCF) of 43604 and 43609 is 1.

GCF(43604,43609) = 1

We will now calculate the prime factors of 43604 and 43609, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43604 and 43609.

How to find the GCF of 43604 and 43609?

We will first find the prime factorization of 43604 and 43609. After we will calculate the factors of 43604 and 43609 and find the biggest common factor number .

Step-1: Prime Factorization of 43604

Prime factors of 43604 are 2, 11, 991. Prime factorization of 43604 in exponential form is:

43604 = 2² × 11¹ × 991¹

Step-2: Prime Factorization of 43609

Prime factors of 43609 are 43609. Prime factorization of 43609 in exponential form is:

43609 = 43609¹

Step-3: Factors of 43604

List of positive integer factors of 43604 that divides 43604 without a remainder.

1, 2, 4, 11, 22, 44, 991, 1982, 3964, 10901, 21802

Step-4: Factors of 43609

List of positive integer factors of 43609 that divides 43604 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43604 and 43609. The biggest common factor number is the GCF number.
So the greatest common factor 43604 and 43609 is 1.

Also check out the Least Common Multiple of 43604 and 43609