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 6392, 6400 i.e. 8 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 6392 and 6400 is 8.
GCF(6392,6400) = 8
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 6392
2 | 6392 |
2 | 3196 |
2 | 1598 |
17 | 799 |
47 | 47 |
1 |
Prime factors of 6392 are 2,17,47. Prime factorization of 6392 in exponential form is:
6392 = 23×171×471
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 6392 and 6400 is 8
Factors of 6392
List of positive integer factors of 6392 that divides 6392 without a remainder.
1,2,4,8,17,34,47,68,94,136,188,376,799,1598,3196,6392
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 6392 and 6400. The biggest common factor number is the GCF number.
So the greatest common factor 6392 and 6400 is 8.
Also check out the Least Common Multiple of 6392 and 6400
(i) The GCF of 6392 and 6400 is associative
GCF of 6392 and 6400 = GCF of 6400 and 6392
1. What is the GCF of 6392 and 6400?
Answer: GCF of 6392 and 6400 is 8.
2. What are the Factors of 6392?
Answer: Factors of 6392 are 1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392. There are 16 integers that are factors of 6392. The greatest factor of 6392 is 6392.
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 6392 and 6400?
Answer:
Greatest Common Factor of 6392 and 6400 = 8
Step 1: Find the prime factorization of 6392
6392 = 2 x 2 x 2 x 17 x 47
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 = 2 x 2 x 2 = 8
Step 4: Therefore, the greatest common factor of 6392 and 6400 is 8