What is the Greatest Common Factor of 43173 and 43189?

Greatest common factor (GCF) of 43173 and 43189 is 1.

GCF(43173,43189) = 1

We will now calculate the prime factors of 43173 and 43189, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43173 and 43189.

How to find the GCF of 43173 and 43189?

We will first find the prime factorization of 43173 and 43189. After we will calculate the factors of 43173 and 43189 and find the biggest common factor number .

Step-1: Prime Factorization of 43173

Prime factors of 43173 are 3, 13, 41. Prime factorization of 43173 in exponential form is:

43173 = 3⁴ × 13¹ × 41¹

Step-2: Prime Factorization of 43189

Prime factors of 43189 are 43189. Prime factorization of 43189 in exponential form is:

43189 = 43189¹

Step-3: Factors of 43173

List of positive integer factors of 43173 that divides 43173 without a remainder.

1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 351, 369, 533, 1053, 1107, 1599, 3321, 4797, 14391

Step-4: Factors of 43189

List of positive integer factors of 43189 that divides 43173 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43173 and 43189. The biggest common factor number is the GCF number.
So the greatest common factor 43173 and 43189 is 1.

Also check out the Least Common Multiple of 43173 and 43189