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 8305, 8310 i.e. 5 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 8305 and 8310 is 5.
GCF(8305,8310) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 8305
5 | 8305 |
11 | 1661 |
151 | 151 |
1 |
Prime factors of 8305 are 5,11,151. Prime factorization of 8305 in exponential form is:
8305 = 51×111×1511
Prime Factorization of 8310
2 | 8310 |
3 | 4155 |
5 | 1385 |
277 | 277 |
1 |
Prime factors of 8310 are 2,3,5,277. Prime factorization of 8310 in exponential form is:
8310 = 21×31×51×2771
∴ So by taking common prime factors GCF of 8305 and 8310 is 5
Factors of 8305
List of positive integer factors of 8305 that divides 8305 without a remainder.
1,5,11,55,151,755,1661,8305
Factors of 8310
List of positive integer factors of 8310 that divides 8310 without a remainder.
1,2,3,5,6,10,15,30,277,554,831,1385,1662,2770,4155,8310
Greatest Common Factor
We found the factors and prime factorization of 8305 and 8310. The biggest common factor number is the GCF number.
So the greatest common factor 8305 and 8310 is 5.
Also check out the Least Common Multiple of 8305 and 8310
(i) The GCF of 8305 and 8310 is associative
GCF of 8305 and 8310 = GCF of 8310 and 8305
1. What is the GCF of 8305 and 8310?
Answer: GCF of 8305 and 8310 is 5.
2. What are the Factors of 8305?
Answer: Factors of 8305 are 1, 5, 11, 55, 151, 755, 1661, 8305. There are 8 integers that are factors of 8305. The greatest factor of 8305 is 8305.
3. What are the Factors of 8310?
Answer: Factors of 8310 are 1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310. There are 16 integers that are factors of 8310. The greatest factor of 8310 is 8310.
4. How to Find the GCF of 8305 and 8310?
Answer:
Greatest Common Factor of 8305 and 8310 = 5
Step 1: Find the prime factorization of 8305
8305 = 5 x 11 x 151
Step 2: Find the prime factorization of 8310
8310 = 2 x 3 x 5 x 277
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 5
Step 4: Therefore, the greatest common factor of 8305 and 8310 is 5