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 6858, 6864 i.e. 6 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 6858 and 6864 is 6.
GCF(6858,6864) = 6
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 6858
2 | 6858 |
3 | 3429 |
3 | 1143 |
3 | 381 |
127 | 127 |
1 |
Prime factors of 6858 are 2,3,127. Prime factorization of 6858 in exponential form is:
6858 = 21×33×1271
Prime Factorization of 6864
2 | 6864 |
2 | 3432 |
2 | 1716 |
2 | 858 |
3 | 429 |
11 | 143 |
13 | 13 |
1 |
Prime factors of 6864 are 2,3,11,13. Prime factorization of 6864 in exponential form is:
6864 = 24×31×111×131
∴ So by taking common prime factors GCF of 6858 and 6864 is 6
Factors of 6858
List of positive integer factors of 6858 that divides 6858 without a remainder.
1,2,3,6,9,18,27,54,127,254,381,762,1143,2286,3429,6858
Factors of 6864
List of positive integer factors of 6864 that divides 6864 without a remainder.
1,2,3,4,6,8,11,12,13,16,22,24,26,33,39,44,48,52,66,78,88,104,132,143,156,176,208,264,286,312,429,528,572,624,858,1144,1716,2288,3432,6864
Greatest Common Factor
We found the factors and prime factorization of 6858 and 6864. The biggest common factor number is the GCF number.
So the greatest common factor 6858 and 6864 is 6.
Also check out the Least Common Multiple of 6858 and 6864
(i) The GCF of 6858 and 6864 is associative
GCF of 6858 and 6864 = GCF of 6864 and 6858
1. What is the GCF of 6858 and 6864?
Answer: GCF of 6858 and 6864 is 6.
2. What are the Factors of 6858?
Answer: Factors of 6858 are 1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858. There are 16 integers that are factors of 6858. The greatest factor of 6858 is 6858.
3. What are the Factors of 6864?
Answer: Factors of 6864 are 1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864. There are 40 integers that are factors of 6864. The greatest factor of 6864 is 6864.
4. How to Find the GCF of 6858 and 6864?
Answer:
Greatest Common Factor of 6858 and 6864 = 6
Step 1: Find the prime factorization of 6858
6858 = 2 x 3 x 3 x 3 x 127
Step 2: Find the prime factorization of 6864
6864 = 2 x 2 x 2 x 2 x 3 x 11 x 13
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 3 = 6
Step 4: Therefore, the greatest common factor of 6858 and 6864 is 6