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 862, 863 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 862 and 863 is 1.
GCF(862,863) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 862
2 | 862 |
431 | 431 |
1 |
Prime factors of 862 are 2,431. Prime factorization of 862 in exponential form is:
862 = 21×4311
Prime Factorization of 863
863 | 863 |
1 |
Prime factors of 863 are 863. Prime factorization of 863 in exponential form is:
863 = 8631
∴ So by taking common prime factors GCF of 862 and 863 is 1
Factors of 862
List of positive integer factors of 862 that divides 862 without a remainder.
1,2,431,862
Factors of 863
List of positive integer factors of 863 that divides 863 without a remainder.
1,863
Greatest Common Factor
We found the factors and prime factorization of 862 and 863. The biggest common factor number is the GCF number.
So the greatest common factor 862 and 863 is 1.
Also check out the Least Common Multiple of 862 and 863
(i) The GCF of 862 and 863 is associative
GCF of 862 and 863 = GCF of 863 and 862
1. What is the GCF of 862 and 863?
Answer: GCF of 862 and 863 is 1.
2. 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.
3. What are the Factors of 863?
Answer: Factors of 863 are 1, 863. There are 2 integers that are factors of 863. The greatest factor of 863 is 863.
4. How to Find the GCF of 862 and 863?
Answer:
Greatest Common Factor of 862 and 863 = 1
Step 1: Find the prime factorization of 862
862 = 2 x 431
Step 2: Find the prime factorization of 863
863 = 863
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 862 and 863 is 1