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, 862 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 859 and 862 is 1.
GCF(859,862) = 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 862
2 | 862 |
431 | 431 |
1 |
Prime factors of 862 are 2.Prime factorization of 862 in exponential form is:
862 = 21×4311
∴ So by taking common prime factors GCF of 859 and 862 is 1
Factors of 859
List of positive integer factors of 859 that divides 859 without a remainder.
1,859
Factors of 862
List of positive integer factors of 862 that divides 862 without a remainder.
1,2,431,862
Greatest Common Factor
We found the factors and prime factorization of 859 and 862. The biggest common factor number is the GCF number.
So the greatest common factor 859 and 862 is 1.
Also check out the Least Common Multiple of 859 and 862
(i) The GCF of 859 and 862 is associative
GCF of 859 and 862 = GCF of 862 and 859
1. What is the GCF of 859 and 862?
Answer: GCF of 859 and 862 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 862?
Answer: Factors of 862 are 1, 2, 431, 862. There are 4 integers that are factors of 862. The greatest factor of 862 is 862.
4. How to Find the GCF of 859 and 862?
Answer:
Greatest Common Factor of 859 and 862 = 1
Step 1: Find the prime factorization of 859
859 = 859
Step 2: Find the prime factorization of 862
862 = 2 x 431
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 862 is 1