LCM of 209, 730, 913, 415
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 209, 730, 913, 415 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 209, 730, 913, 415. So, keep reading to learn more.
Given numbers are 209,730,913,415
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 209,730,913,415 is 12663310.
Find LCM of 209,730,913,415 with Prime Factorization
| 5 | 209, 730, 913, 415 |
| 11 | 209, 146, 913, 83 |
| 83 | 19, 146, 83, 83 |
| 19, 146, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
5 x 11 x 83 x 19 x 146 x 1 x 1 = 12663310
Therefore, the lowest common multiple of 209,730,913,415 is 12663310.
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.
209 x 730 x 913 x 415 = 57808010150
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.
209 : 1, 11, 19, 209
730 : 1, 2, 5, 10, 73, 146, 365, 730
913 : 1, 11, 83, 913
415 : 1, 5, 83, 415
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 209,730,913,415, is 1.
Now, the common factors can be found like this.
209:11x 19
730:2x 5x 73
913:11x 83
415:5x 83
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 11x 83 = 4565
Therefore, the value for common factors is 4565.
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 = 57808010150/(1x4565)
LCM = 57808010150/4565
LCM = 12663310
Thus, we can understand that the LCM of 209,730,913,415 is 12663310.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 209, 730, 913, 415
1. What is the LCM of 209, 730, 913, 415?
Answer: LCM of 209, 730, 913, 415 is 12663310.
2. How to calculate the LCM of 209, 730, 913, 415?
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 209, 730, 913, 415.
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}.