What is the Greatest Common Factor of 43217 and 43231?

Greatest common factor (GCF) of 43217 and 43231 is 1.

GCF(43217,43231) = 1

We will now calculate the prime factors of 43217 and 43231, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43217 and 43231.

How to find the GCF of 43217 and 43231?

We will first find the prime factorization of 43217 and 43231. After we will calculate the factors of 43217 and 43231 and find the biggest common factor number .

Step-1: Prime Factorization of 43217

Prime factors of 43217 are 23, 1879. Prime factorization of 43217 in exponential form is:

43217 = 23¹ × 1879¹

Step-2: Prime Factorization of 43231

Prime factors of 43231 are 17, 2543. Prime factorization of 43231 in exponential form is:

43231 = 17¹ × 2543¹

Step-3: Factors of 43217

List of positive integer factors of 43217 that divides 43217 without a remainder.

1, 23, 1879

Step-4: Factors of 43231

List of positive integer factors of 43231 that divides 43217 without a remainder.

1, 17, 2543

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43217 and 43231. The biggest common factor number is the GCF number.
So the greatest common factor 43217 and 43231 is 1.

Also check out the Least Common Multiple of 43217 and 43231