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 7705, 7711 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7705 and 7711 is 1.
GCF(7705,7711) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7705
5 | 7705 |
23 | 1541 |
67 | 67 |
1 |
Prime factors of 7705 are 5,23,67. Prime factorization of 7705 in exponential form is:
7705 = 51×231×671
Prime Factorization of 7711
11 | 7711 |
701 | 701 |
1 |
Prime factors of 7711 are 11,701. Prime factorization of 7711 in exponential form is:
7711 = 111×7011
∴ So by taking common prime factors GCF of 7705 and 7711 is 1
Factors of 7705
List of positive integer factors of 7705 that divides 7705 without a remainder.
1,5,23,67,115,335,1541,7705
Factors of 7711
List of positive integer factors of 7711 that divides 7711 without a remainder.
1,11,701,7711
Greatest Common Factor
We found the factors and prime factorization of 7705 and 7711. The biggest common factor number is the GCF number.
So the greatest common factor 7705 and 7711 is 1.
Also check out the Least Common Multiple of 7705 and 7711
(i) The GCF of 7705 and 7711 is associative
GCF of 7705 and 7711 = GCF of 7711 and 7705
1. What is the GCF of 7705 and 7711?
Answer: GCF of 7705 and 7711 is 1.
2. What are the Factors of 7705?
Answer: Factors of 7705 are 1, 5, 23, 67, 115, 335, 1541, 7705. There are 8 integers that are factors of 7705. The greatest factor of 7705 is 7705.
3. What are the Factors of 7711?
Answer: Factors of 7711 are 1, 11, 701, 7711. There are 4 integers that are factors of 7711. The greatest factor of 7711 is 7711.
4. How to Find the GCF of 7705 and 7711?
Answer:
Greatest Common Factor of 7705 and 7711 = 1
Step 1: Find the prime factorization of 7705
7705 = 5 x 23 x 67
Step 2: Find the prime factorization of 7711
7711 = 11 x 701
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 7705 and 7711 is 1