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 6912, 6920 i.e. 8 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 6912 and 6920 is 8.
GCF(6912,6920) = 8
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 6912
2 | 6912 |
2 | 3456 |
2 | 1728 |
2 | 864 |
2 | 432 |
2 | 216 |
2 | 108 |
2 | 54 |
3 | 27 |
3 | 9 |
3 | 3 |
1 |
Prime factors of 6912 are 2,3. Prime factorization of 6912 in exponential form is:
6912 = 28×33
Prime Factorization of 6920
2 | 6920 |
2 | 3460 |
2 | 1730 |
5 | 865 |
173 | 173 |
1 |
Prime factors of 6920 are 2,5,173. Prime factorization of 6920 in exponential form is:
6920 = 23×51×1731
∴ So by taking common prime factors GCF of 6912 and 6920 is 8
Factors of 6912
List of positive integer factors of 6912 that divides 6912 without a remainder.
1,2,3,4,6,8,9,12,16,18,24,27,32,36,48,54,64,72,96,108,128,144,192,216,256,288,384,432,576,768,864,1152,1728,2304,3456,6912
Factors of 6920
List of positive integer factors of 6920 that divides 6920 without a remainder.
1,2,4,5,8,10,20,40,173,346,692,865,1384,1730,3460,6920
Greatest Common Factor
We found the factors and prime factorization of 6912 and 6920. The biggest common factor number is the GCF number.
So the greatest common factor 6912 and 6920 is 8.
Also check out the Least Common Multiple of 6912 and 6920
(i) The GCF of 6912 and 6920 is associative
GCF of 6912 and 6920 = GCF of 6920 and 6912
1. What is the GCF of 6912 and 6920?
Answer: GCF of 6912 and 6920 is 8.
2. What are the Factors of 6912?
Answer: Factors of 6912 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912. There are 36 integers that are factors of 6912. The greatest factor of 6912 is 6912.
3. What are the Factors of 6920?
Answer: Factors of 6920 are 1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920. There are 16 integers that are factors of 6920. The greatest factor of 6920 is 6920.
4. How to Find the GCF of 6912 and 6920?
Answer:
Greatest Common Factor of 6912 and 6920 = 8
Step 1: Find the prime factorization of 6912
6912 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3
Step 2: Find the prime factorization of 6920
6920 = 2 x 2 x 2 x 5 x 173
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 6912 and 6920 is 8