What is the Greatest Common Factor of 43872 and 43877?

Greatest common factor (GCF) of 43872 and 43877 is 1.

GCF(43872,43877) = 1

We will now calculate the prime factors of 43872 and 43877, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43872 and 43877.

How to find the GCF of 43872 and 43877?

We will first find the prime factorization of 43872 and 43877. After we will calculate the factors of 43872 and 43877 and find the biggest common factor number .

Step-1: Prime Factorization of 43872

Prime factors of 43872 are 2, 3, 457. Prime factorization of 43872 in exponential form is:

43872 = 2⁵ × 3¹ × 457¹

Step-2: Prime Factorization of 43877

Prime factors of 43877 are 17, 29, 89. Prime factorization of 43877 in exponential form is:

43877 = 17¹ × 29¹ × 89¹

Step-3: Factors of 43872

List of positive integer factors of 43872 that divides 43872 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 457, 914, 1371, 1828, 2742, 3656, 5484, 7312, 10968, 14624, 21936

Step-4: Factors of 43877

List of positive integer factors of 43877 that divides 43872 without a remainder.

1, 17, 29, 89, 493, 1513, 2581

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43872 and 43877. The biggest common factor number is the GCF number.
So the greatest common factor 43872 and 43877 is 1.

Also check out the Least Common Multiple of 43872 and 43877