Greatest Common Factor of 4385 and 4389

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 4385, 4389 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 4385 and 4389 is 1.

GCF(4385,4389) = 1

GCF of 4385 and 4389

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 4385 and 4389

GCF of 4385 and 4389 is 1

Prime Factorization of 4385


5 4385
877 877
1

Prime factors of 4385 are 5,877. Prime factorization of 4385 in exponential form is:

4385 = 51×8771

Prime Factorization of 4389


3 4389
7 1463
11 209
19 19
1

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

4389 = 31×71×111×191

∴ So by taking common prime factors GCF of 4385 and 4389 is 1

Greatest Common Factor of 4385 and 4389 by matching factors method

Factors of 4385

List of positive integer factors of 4385 that divides 4385 without a remainder.

1,5,877,4385

Factors of 4389

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

1,3,7,11,19,21,33,57,77,133,209,231,399,627,1463,4389

Greatest Common Factor

We found the factors and prime factorization of 4385 and 4389. The biggest common factor number is the GCF number.
So the greatest common factor 4385 and 4389 is 1.

Also check out the Least Common Multiple of 4385 and 4389

Properties of GCF 4385 and 4389

(i) The GCF of 4385 and 4389 is associative

GCF of 4385 and 4389 = GCF of 4389 and 4385

Frequently Asked Questions on GCF of 4385 and 4389

1. What is the GCF of 4385 and 4389?

Answer: GCF of 4385 and 4389 is 1.

2. What are the Factors of 4385?

Answer: Factors of 4385 are 1, 5, 877, 4385. There are 4 integers that are factors of 4385. The greatest factor of 4385 is 4385.

3. What are the Factors of 4389?

Answer: Factors of 4389 are 1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389. There are 16 integers that are factors of 4389. The greatest factor of 4389 is 4389.

4. How to Find the GCF of 4385 and 4389?

Answer:

Greatest Common Factor of 4385 and 4389 = 1

Step 1: Find the prime factorization of 4385

4385 = 5 x 877

Step 2: Find the prime factorization of 4389

4389 = 3 x 7 x 11 x 19

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = = 1

Step 4: Therefore, the greatest common factor of 4385 and 4389 is 1