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 309480, 309484 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 309480 and 309484 is 4.
GCF(309480,309484) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 309480
2 | 309480 |
2 | 154740 |
2 | 77370 |
3 | 38685 |
5 | 12895 |
2579 | 2579 |
1 |
Prime factors of 309480 are 2,3,5,2579. Prime factorization of 309480 in exponential form is:
309480 = 23×31×51×25791
Prime Factorization of 309484
2 | 309484 |
2 | 154742 |
7 | 77371 |
7 | 11053 |
1579 | 1579 |
1 |
Prime factors of 309484 are 2,7,1579. Prime factorization of 309484 in exponential form is:
309484 = 22×72×15791
∴ So by taking common prime factors GCF of 309480 and 309484 is 4
Factors of 309480
List of positive integer factors of 309480 that divides 309480 without a remainder.
1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120,2579,5158,7737,10316,12895,15474,20632,25790,30948,38685,51580,61896,77370,103160,154740,309480
Factors of 309484
List of positive integer factors of 309484 that divides 309484 without a remainder.
1,2,4,7,14,28,49,98,196,1579,3158,6316,11053,22106,44212,77371,154742,309484
Greatest Common Factor
We found the factors and prime factorization of 309480 and 309484. The biggest common factor number is the GCF number.
So the greatest common factor 309480 and 309484 is 4.
Also check out the Least Common Multiple of 309480 and 309484
(i) The GCF of 309480 and 309484 is associative
GCF of 309480 and 309484 = GCF of 309484 and 309480
1. What is the GCF of 309480 and 309484?
Answer: GCF of 309480 and 309484 is 4.
2. What are the Factors of 309480?
Answer: Factors of 309480 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2579, 5158, 7737, 10316, 12895, 15474, 20632, 25790, 30948, 38685, 51580, 61896, 77370, 103160, 154740, 309480. There are 32 integers that are factors of 309480. The greatest factor of 309480 is 309480.
3. What are the Factors of 309484?
Answer: Factors of 309484 are 1, 2, 4, 7, 14, 28, 49, 98, 196, 1579, 3158, 6316, 11053, 22106, 44212, 77371, 154742, 309484. There are 18 integers that are factors of 309484. The greatest factor of 309484 is 309484.
4. How to Find the GCF of 309480 and 309484?
Answer:
Greatest Common Factor of 309480 and 309484 = 4
Step 1: Find the prime factorization of 309480
309480 = 2 x 2 x 2 x 3 x 5 x 2579
Step 2: Find the prime factorization of 309484
309484 = 2 x 2 x 7 x 7 x 1579
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 2 = 4
Step 4: Therefore, the greatest common factor of 309480 and 309484 is 4