What is the Greatest Common Factor of 43859 and 43875?

Greatest common factor (GCF) of 43859 and 43875 is 1.

GCF(43859,43875) = 1

We will now calculate the prime factors of 43859 and 43875, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43859 and 43875.

How to find the GCF of 43859 and 43875?

We will first find the prime factorization of 43859 and 43875. After we will calculate the factors of 43859 and 43875 and find the biggest common factor number .

Step-1: Prime Factorization of 43859

Prime factors of 43859 are 61, 719. Prime factorization of 43859 in exponential form is:

43859 = 61¹ × 719¹

Step-2: Prime Factorization of 43875

Prime factors of 43875 are 3, 5, 13. Prime factorization of 43875 in exponential form is:

43875 = 3³ × 5³ × 13¹

Step-3: Factors of 43859

List of positive integer factors of 43859 that divides 43859 without a remainder.

1, 61, 719

Step-4: Factors of 43875

List of positive integer factors of 43875 that divides 43859 without a remainder.

1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 585, 675, 975, 1125, 1625, 1755, 2925, 3375, 4875, 8775, 14625

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43859 and 43875. The biggest common factor number is the GCF number.
So the greatest common factor 43859 and 43875 is 1.

Also check out the Least Common Multiple of 43859 and 43875