What is the Greatest Common Factor of 43915 and 43928?

Greatest common factor (GCF) of 43915 and 43928 is 1.

GCF(43915,43928) = 1

We will now calculate the prime factors of 43915 and 43928, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43915 and 43928.

How to find the GCF of 43915 and 43928?

We will first find the prime factorization of 43915 and 43928. After we will calculate the factors of 43915 and 43928 and find the biggest common factor number .

Step-1: Prime Factorization of 43915

Prime factors of 43915 are 5, 8783. Prime factorization of 43915 in exponential form is:

43915 = 5¹ × 8783¹

Step-2: Prime Factorization of 43928

Prime factors of 43928 are 2, 17, 19. Prime factorization of 43928 in exponential form is:

43928 = 2³ × 17² × 19¹

Step-3: Factors of 43915

List of positive integer factors of 43915 that divides 43915 without a remainder.

1, 5, 8783

Step-4: Factors of 43928

List of positive integer factors of 43928 that divides 43915 without a remainder.

1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 2312, 2584, 5491, 10982, 21964

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43915 and 43928. The biggest common factor number is the GCF number.
So the greatest common factor 43915 and 43928 is 1.

Also check out the Least Common Multiple of 43915 and 43928