What is the Greatest Common Factor of 43209 and 43223?

Greatest common factor (GCF) of 43209 and 43223 is 1.

GCF(43209,43223) = 1

We will now calculate the prime factors of 43209 and 43223, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43209 and 43223.

How to find the GCF of 43209 and 43223?

We will first find the prime factorization of 43209 and 43223. After we will calculate the factors of 43209 and 43223 and find the biggest common factor number .

Step-1: Prime Factorization of 43209

Prime factors of 43209 are 3, 4801. Prime factorization of 43209 in exponential form is:

43209 = 3² × 4801¹

Step-2: Prime Factorization of 43223

Prime factors of 43223 are 43223. Prime factorization of 43223 in exponential form is:

43223 = 43223¹

Step-3: Factors of 43209

List of positive integer factors of 43209 that divides 43209 without a remainder.

1, 3, 9, 4801, 14403

Step-4: Factors of 43223

List of positive integer factors of 43223 that divides 43209 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43209 and 43223. The biggest common factor number is the GCF number.
So the greatest common factor 43209 and 43223 is 1.

Also check out the Least Common Multiple of 43209 and 43223