LCM of 515, 550, 515, 415
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 515, 550, 515, 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 515, 550, 515, 415. So, keep reading to learn more.
Given numbers are 515,550,515,415
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 515,550,515,415 is 4701950.
Find LCM of 515,550,515,415 with Prime Factorization
| 5 | 515, 550, 515, 415 |
| 103 | 103, 110, 103, 83 |
| 1, 110, 1, 83 |
Multiply the prime numbers at the bottom and the left side.
5 x 103 x 1 x 110 x 1 x 83 = 4701950
Therefore, the lowest common multiple of 515,550,515,415 is 4701950.
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.
515 x 550 x 515 x 415 = 60537606250
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.
515 : 1, 5, 103, 515
550 : 1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550
515 : 1, 5, 103, 515
415 : 1, 5, 83, 415
5 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 515,550,515,415, is 5.
Now, the common factors can be found like this.
515:5x 103
550:2x 5x 5x 11
515:5x 103
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 5x 103 = 2575
Therefore, the value for common factors is 2575.
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 = 60537606250/(5x2575)
LCM = 60537606250/12875
LCM = 4701950
Thus, we can understand that the LCM of 515,550,515,415 is 4701950.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 515, 550, 515, 415
1. What is the LCM of 515, 550, 515, 415?
Answer: LCM of 515, 550, 515, 415 is 4701950.
2. How to calculate the LCM of 515, 550, 515, 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 515, 550, 515, 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}.