What is the Greatest Common Factor of 4376 and 4389?

Greatest common factor (GCF) of 4376 and 4389 is 1.

GCF(4376,4389) = 1

We will now calculate the prime factors of 4376 and 4389, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4376 and 4389.

How to find the GCF of 4376 and 4389?

We will first find the prime factorization of 4376 and 4389. After we will calculate the factors of 4376 and 4389 and find the biggest common factor number .

Step-1: Prime Factorization of 4376

Prime factors of 4376 are 2, 547. Prime factorization of 4376 in exponential form is:

4376 = 2³ × 547¹

Step-2: Prime Factorization of 4389

Prime factors of 4389 are 3, 7, 11, 19. Prime factorization of 4389 in exponential form is:

4389 = 3¹ × 7¹ × 11¹ × 19¹

Step-3: Factors of 4376

List of positive integer factors of 4376 that divides 4376 without a remainder.

1, 2, 4, 8, 547, 1094, 2188

Step-4: Factors of 4389

List of positive integer factors of 4389 that divides 4376 without a remainder.

1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4376 and 4389. The biggest common factor number is the GCF number.
So the greatest common factor 4376 and 4389 is 1.

Also check out the Least Common Multiple of 4376 and 4389