LCM of 315, 511, 153, 986, 309
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 315, 511, 153, 986, 309 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 315, 511, 153, 986, 309. So, keep reading to learn more.
Given numbers are 315,511,153,986,309
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 315,511,153,986,309 is 2335326210.
Find LCM of 315,511,153,986,309 with Prime Factorization
| 3 | 315, 511, 153, 986, 309 |
| 3 | 105, 511, 51, 986, 103 |
| 7 | 35, 511, 17, 986, 103 |
| 17 | 5, 73, 17, 986, 103 |
| 5, 73, 1, 58, 103 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 7 x 17 x 5 x 73 x 1 x 58 x 103 = 2335326210
Therefore, the lowest common multiple of 315,511,153,986,309 is 2335326210.
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.
315 x 511 x 153 x 986 x 309 = 7503403112730
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.
315 : 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315
511 : 1, 7, 73, 511
153 : 1, 3, 9, 17, 51, 153
986 : 1, 2, 17, 29, 34, 58, 493, 986
309 : 1, 3, 103, 309
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 315,511,153,986,309, is 1.
Now, the common factors can be found like this.
315:3x 3x 5x 7
511:7x 73
153:3x 3x 17
986:2x 17x 29
309:3x 103
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3x 7x 17 = 3213
Therefore, the value for common factors is 3213.
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 = 7503403112730/(1x3213)
LCM = 7503403112730/3213
LCM = 2335326210
Thus, we can understand that the LCM of 315,511,153,986,309 is 2335326210.
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FAQs on LCM of 315, 511, 153, 986, 309
1. What is the LCM of 315, 511, 153, 986, 309?
Answer: LCM of 315, 511, 153, 986, 309 is 2335326210.
2. How to calculate the LCM of 315, 511, 153, 986, 309?
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 315, 511, 153, 986, 309.
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}.