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 7389, 7395 i.e. 3 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 7389 and 7395 is 3.
GCF(7389,7395) = 3
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 7389
3 | 7389 |
3 | 2463 |
821 | 821 |
1 |
Prime factors of 7389 are 3,821. Prime factorization of 7389 in exponential form is:
7389 = 32×8211
Prime Factorization of 7395
3 | 7395 |
5 | 2465 |
17 | 493 |
29 | 29 |
1 |
Prime factors of 7395 are 3,5,17,29. Prime factorization of 7395 in exponential form is:
7395 = 31×51×171×291
∴ So by taking common prime factors GCF of 7389 and 7395 is 3
Factors of 7389
List of positive integer factors of 7389 that divides 7389 without a remainder.
1,3,9,821,2463,7389
Factors of 7395
List of positive integer factors of 7395 that divides 7395 without a remainder.
1,3,5,15,17,29,51,85,87,145,255,435,493,1479,2465,7395
Greatest Common Factor
We found the factors and prime factorization of 7389 and 7395. The biggest common factor number is the GCF number.
So the greatest common factor 7389 and 7395 is 3.
Also check out the Least Common Multiple of 7389 and 7395
(i) The GCF of 7389 and 7395 is associative
GCF of 7389 and 7395 = GCF of 7395 and 7389
1. What is the GCF of 7389 and 7395?
Answer: GCF of 7389 and 7395 is 3.
2. What are the Factors of 7389?
Answer: Factors of 7389 are 1, 3, 9, 821, 2463, 7389. There are 6 integers that are factors of 7389. The greatest factor of 7389 is 7389.
3. What are the Factors of 7395?
Answer: Factors of 7395 are 1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395. There are 16 integers that are factors of 7395. The greatest factor of 7395 is 7395.
4. How to Find the GCF of 7389 and 7395?
Answer:
Greatest Common Factor of 7389 and 7395 = 3
Step 1: Find the prime factorization of 7389
7389 = 3 x 3 x 821
Step 2: Find the prime factorization of 7395
7395 = 3 x 5 x 17 x 29
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 3
Step 4: Therefore, the greatest common factor of 7389 and 7395 is 3