What is the Greatest Common Factor of 43857 and 43867?

Greatest common factor (GCF) of 43857 and 43867 is 1.

GCF(43857,43867) = 1

We will now calculate the prime factors of 43857 and 43867, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43857 and 43867.

How to find the GCF of 43857 and 43867?

We will first find the prime factorization of 43857 and 43867. After we will calculate the factors of 43857 and 43867 and find the biggest common factor number .

Step-1: Prime Factorization of 43857

Prime factors of 43857 are 3, 11, 443. Prime factorization of 43857 in exponential form is:

43857 = 3² × 11¹ × 443¹

Step-2: Prime Factorization of 43867

Prime factors of 43867 are 43867. Prime factorization of 43867 in exponential form is:

43867 = 43867¹

Step-3: Factors of 43857

List of positive integer factors of 43857 that divides 43857 without a remainder.

1, 3, 9, 11, 33, 99, 443, 1329, 3987, 4873, 14619

Step-4: Factors of 43867

List of positive integer factors of 43867 that divides 43857 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43857 and 43867. The biggest common factor number is the GCF number.
So the greatest common factor 43857 and 43867 is 1.

Also check out the Least Common Multiple of 43857 and 43867