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 7305, 7310 i.e. 5 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7305 and 7310 is 5.
GCF(7305,7310) = 5
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7305
3 | 7305 |
5 | 2435 |
487 | 487 |
1 |
Prime factors of 7305 are 3,5,487. Prime factorization of 7305 in exponential form is:
7305 = 31×51×4871
Prime Factorization of 7310
2 | 7310 |
5 | 3655 |
17 | 731 |
43 | 43 |
1 |
Prime factors of 7310 are 2,5,17,43. Prime factorization of 7310 in exponential form is:
7310 = 21×51×171×431
∴ So by taking common prime factors GCF of 7305 and 7310 is 5
Factors of 7305
List of positive integer factors of 7305 that divides 7305 without a remainder.
1,3,5,15,487,1461,2435,7305
Factors of 7310
List of positive integer factors of 7310 that divides 7310 without a remainder.
1,2,5,10,17,34,43,85,86,170,215,430,731,1462,3655,7310
Greatest Common Factor
We found the factors and prime factorization of 7305 and 7310. The biggest common factor number is the GCF number.
So the greatest common factor 7305 and 7310 is 5.
Also check out the Least Common Multiple of 7305 and 7310
(i) The GCF of 7305 and 7310 is associative
GCF of 7305 and 7310 = GCF of 7310 and 7305
1. What is the GCF of 7305 and 7310?
Answer: GCF of 7305 and 7310 is 5.
2. What are the Factors of 7305?
Answer: Factors of 7305 are 1, 3, 5, 15, 487, 1461, 2435, 7305. There are 8 integers that are factors of 7305. The greatest factor of 7305 is 7305.
3. What are the Factors of 7310?
Answer: Factors of 7310 are 1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310. There are 16 integers that are factors of 7310. The greatest factor of 7310 is 7310.
4. How to Find the GCF of 7305 and 7310?
Answer:
Greatest Common Factor of 7305 and 7310 = 5
Step 1: Find the prime factorization of 7305
7305 = 3 x 5 x 487
Step 2: Find the prime factorization of 7310
7310 = 2 x 5 x 17 x 43
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 7305 and 7310 is 5