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 859, 864 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 859 and 864 is 1.
GCF(859,864) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 859
859 | 859 |
1 |
Prime factors of 859 are 859. Prime factorization of 859 in exponential form is:
859 = 8591
Prime Factorization of 864
2 | 864 |
2 | 432 |
2 | 216 |
2 | 108 |
2 | 54 |
3 | 27 |
3 | 9 |
3 | 3 |
1 |
Prime factors of 864 are 2.Prime factorization of 864 in exponential form is:
864 = 25×33
∴ So by taking common prime factors GCF of 859 and 864 is 1
Factors of 859
List of positive integer factors of 859 that divides 859 without a remainder.
1,859
Factors of 864
List of positive integer factors of 864 that divides 864 without a remainder.
1,2,3,4,6,8,9,12,16,18,24,27,32,36,48,54,72,96,108,144,216,288,432,864
Greatest Common Factor
We found the factors and prime factorization of 859 and 864. The biggest common factor number is the GCF number.
So the greatest common factor 859 and 864 is 1.
Also check out the Least Common Multiple of 859 and 864
(i) The GCF of 859 and 864 is associative
GCF of 859 and 864 = GCF of 864 and 859
1. What is the GCF of 859 and 864?
Answer: GCF of 859 and 864 is 1.
2. What are the Factors of 859?
Answer: Factors of 859 are 1, 859. There are 2 integers that are factors of 859. The greatest factor of 859 is 859.
3. What are the Factors of 864?
Answer: Factors of 864 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864. There are 24 integers that are factors of 864. The greatest factor of 864 is 864.
4. How to Find the GCF of 859 and 864?
Answer:
Greatest Common Factor of 859 and 864 = 1
Step 1: Find the prime factorization of 859
859 = 859
Step 2: Find the prime factorization of 864
864 = 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3
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 859 and 864 is 1