LCM of 515, 940, 618, 164, 610
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 515, 940, 618, 164, 610 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, 940, 618, 164, 610. So, keep reading to learn more.
Given numbers are 515,940,618,164,610
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 515,940,618,164,610 is 726440460.
Find LCM of 515,940,618,164,610 with Prime Factorization
| 2 | 515, 940, 618, 164, 610 |
| 2 | 515, 470, 309, 82, 305 |
| 5 | 515, 235, 309, 41, 305 |
| 103 | 103, 47, 309, 41, 61 |
| 1, 47, 3, 41, 61 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 103 x 1 x 47 x 3 x 41 x 61 = 726440460
Therefore, the lowest common multiple of 515,940,618,164,610 is 726440460.
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 940 x 618 x 164 x 610 = 29929346952000
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
940 : 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940
618 : 1, 2, 3, 6, 103, 206, 309, 618
164 : 1, 2, 4, 41, 82, 164
610 : 1, 2, 5, 10, 61, 122, 305, 610
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 515,940,618,164,610, is 1.
Now, the common factors can be found like this.
515:5x 103
940:2x 2x 5x 47
618:2x 3x 103
164:2x 2x 41
610:2x 5x 61
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 2x 5x 5x 103 = 41200
Therefore, the value for common factors is 41200.
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 = 29929346952000/(1x41200)
LCM = 29929346952000/41200
LCM = 726440460
Thus, we can understand that the LCM of 515,940,618,164,610 is 726440460.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 515, 940, 618, 164, 610
1. What is the LCM of 515, 940, 618, 164, 610?
Answer: LCM of 515, 940, 618, 164, 610 is 726440460.
2. How to calculate the LCM of 515, 940, 618, 164, 610?
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, 940, 618, 164, 610.
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}.