LCM of 309, 585, 379, 325
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 309, 585, 379, 325 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 309, 585, 379, 325. So, keep reading to learn more.
Given numbers are 309,585,379,325
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 309,585,379,325 is 114183225.
Find LCM of 309,585,379,325 with Prime Factorization
| 3 | 309, 585, 379, 325 |
| 5 | 103, 195, 379, 325 |
| 13 | 103, 39, 379, 65 |
| 103, 3, 379, 5 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 13 x 103 x 3 x 379 x 5 = 114183225
Therefore, the lowest common multiple of 309,585,379,325 is 114183225.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
309 x 585 x 379 x 325 = 22265728875
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
309 : 1, 3, 103, 309
585 : 1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585
379 : 1, 379
325 : 1, 5, 13, 25, 65, 325
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 309,585,379,325, is 1.
Now, the common factors can be found like this.
309:3x 103
585:3x 3x 5x 13
379:379
325:5x 5x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 13 = 195
Therefore, the value for common factors is 195.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 22265728875/(1x195)
LCM = 22265728875/195
LCM = 114183225
Thus, we can understand that the LCM of 309,585,379,325 is 114183225.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 309, 585, 379, 325
1. What is the LCM of 309, 585, 379, 325?
Answer: LCM of 309, 585, 379, 325 is 114183225.
2. How to calculate the LCM of 309, 585, 379, 325?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 309, 585, 379, 325.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.