Greatest Common Factor of 6395 and 6400

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 6395, 6400 i.e. 5 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 6395 and 6400 is 5.

GCF(6395,6400) = 5

GCF of 6395 and 6400

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

GCF of:
and

Greatest Common Factor of 6395 and 6400

GCF of 6395 and 6400 is 5

Prime Factorization of 6395


5 6395
1279 1279
1

Prime factors of 6395 are 5,1279. Prime factorization of 6395 in exponential form is:

6395 = 51×12791

Prime Factorization of 6400


2 6400
2 3200
2 1600
2 800
2 400
2 200
2 100
2 50
5 25
5 5
1

Prime factors of 6400 are 2,5. Prime factorization of 6400 in exponential form is:

6400 = 28×52

∴ So by taking common prime factors GCF of 6395 and 6400 is 5

Greatest Common Factor of 6395 and 6400 by matching factors method

Factors of 6395

List of positive integer factors of 6395 that divides 6395 without a remainder.

1,5,1279,6395

Factors of 6400

List of positive integer factors of 6400 that divides 6400 without a remainder.

1,2,4,5,8,10,16,20,25,32,40,50,64,80,100,128,160,200,256,320,400,640,800,1280,1600,3200,6400

Greatest Common Factor

We found the factors and prime factorization of 6395 and 6400. The biggest common factor number is the GCF number.
So the greatest common factor 6395 and 6400 is 5.

Also check out the Least Common Multiple of 6395 and 6400

Properties of GCF 6395 and 6400

(i) The GCF of 6395 and 6400 is associative

GCF of 6395 and 6400 = GCF of 6400 and 6395

Frequently Asked Questions on GCF of 6395 and 6400

1. What is the GCF of 6395 and 6400?

Answer: GCF of 6395 and 6400 is 5.

2. What are the Factors of 6395?

Answer: Factors of 6395 are 1, 5, 1279, 6395. There are 4 integers that are factors of 6395. The greatest factor of 6395 is 6395.

3. What are the Factors of 6400?

Answer: Factors of 6400 are 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400. There are 27 integers that are factors of 6400. The greatest factor of 6400 is 6400.

4. How to Find the GCF of 6395 and 6400?

Answer:

Greatest Common Factor of 6395 and 6400 = 5

Step 1: Find the prime factorization of 6395

6395 = 5 x 1279

Step 2: Find the prime factorization of 6400

6400 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 x 5

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

GCF = 5

Step 4: Therefore, the greatest common factor of 6395 and 6400 is 5