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 806, 811 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 806 and 811 is 1.
GCF(806,811) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 806
2 | 806 |
13 | 403 |
31 | 31 |
1 |
Prime factors of 806 are 2,13,31. Prime factorization of 806 in exponential form is:
806 = 21×131×311
Prime Factorization of 811
811 | 811 |
1 |
Prime factors of 811 are 811. Prime factorization of 811 in exponential form is:
811 = 8111
∴ So by taking common prime factors GCF of 806 and 811 is 1
Factors of 806
List of positive integer factors of 806 that divides 806 without a remainder.
1,2,13,26,31,62,403,806
Factors of 811
List of positive integer factors of 811 that divides 811 without a remainder.
1,811
Greatest Common Factor
We found the factors and prime factorization of 806 and 811. The biggest common factor number is the GCF number.
So the greatest common factor 806 and 811 is 1.
Also check out the Least Common Multiple of 806 and 811
(i) The GCF of 806 and 811 is associative
GCF of 806 and 811 = GCF of 811 and 806
1. What is the GCF of 806 and 811?
Answer: GCF of 806 and 811 is 1.
2. What are the Factors of 806?
Answer: Factors of 806 are 1, 2, 13, 26, 31, 62, 403, 806. There are 8 integers that are factors of 806. The greatest factor of 806 is 806.
3. What are the Factors of 811?
Answer: Factors of 811 are 1, 811. There are 2 integers that are factors of 811. The greatest factor of 811 is 811.
4. How to Find the GCF of 806 and 811?
Answer:
Greatest Common Factor of 806 and 811 = 1
Step 1: Find the prime factorization of 806
806 = 2 x 13 x 31
Step 2: Find the prime factorization of 811
811 = 811
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 806 and 811 is 1