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 860, 863 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 860 and 863 is 1.
GCF(860,863) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 860
2 | 860 |
2 | 430 |
5 | 215 |
43 | 43 |
1 |
Prime factors of 860 are 2,5,43. Prime factorization of 860 in exponential form is:
860 = 22×51×431
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 860 and 863 is 1
Factors of 860
List of positive integer factors of 860 that divides 860 without a remainder.
1,2,4,5,10,20,43,86,172,215,430,860
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 860 and 863. The biggest common factor number is the GCF number.
So the greatest common factor 860 and 863 is 1.
Also check out the Least Common Multiple of 860 and 863
(i) The GCF of 860 and 863 is associative
GCF of 860 and 863 = GCF of 863 and 860
1. What is the GCF of 860 and 863?
Answer: GCF of 860 and 863 is 1.
2. What are the Factors of 860?
Answer: Factors of 860 are 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860. There are 12 integers that are factors of 860. The greatest factor of 860 is 860.
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 860 and 863?
Answer:
Greatest Common Factor of 860 and 863 = 1
Step 1: Find the prime factorization of 860
860 = 2 x 2 x 5 x 43
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 860 and 863 is 1