What is the Greatest Common Factor of 43740 and 43759?

Greatest common factor (GCF) of 43740 and 43759 is 1.

GCF(43740,43759) = 1

We will now calculate the prime factors of 43740 and 43759, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43740 and 43759.

How to find the GCF of 43740 and 43759?

We will first find the prime factorization of 43740 and 43759. After we will calculate the factors of 43740 and 43759 and find the biggest common factor number .

Step-1: Prime Factorization of 43740

Prime factors of 43740 are 2, 3, 5. Prime factorization of 43740 in exponential form is:

43740 = 2² × 3⁷ × 5¹

Step-2: Prime Factorization of 43759

Prime factors of 43759 are 43759. Prime factorization of 43759 in exponential form is:

43759 = 43759¹

Step-3: Factors of 43740

List of positive integer factors of 43740 that divides 43740 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4860, 7290, 8748, 10935, 14580, 21870

Step-4: Factors of 43759

List of positive integer factors of 43759 that divides 43740 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43740 and 43759. The biggest common factor number is the GCF number.
So the greatest common factor 43740 and 43759 is 1.

Also check out the Least Common Multiple of 43740 and 43759