LCM of 920, 404, 365, 511
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 920, 404, 365, 511 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 920, 404, 365, 511. So, keep reading to learn more.
Given numbers are 920,404,365,511
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 920,404,365,511 is 47482120.
Find LCM of 920,404,365,511 with Prime Factorization
| 2 | 920, 404, 365, 511 |
| 2 | 460, 202, 365, 511 |
| 5 | 230, 101, 365, 511 |
| 73 | 46, 101, 73, 511 |
| 46, 101, 1, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 73 x 46 x 101 x 1 x 7 = 47482120
Therefore, the lowest common multiple of 920,404,365,511 is 47482120.
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.
920 x 404 x 365 x 511 = 69323895200
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.
920 : 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920
404 : 1, 2, 4, 101, 202, 404
365 : 1, 5, 73, 365
511 : 1, 7, 73, 511
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 920,404,365,511, is 1.
Now, the common factors can be found like this.
920:2x 2x 2x 5x 23
404:2x 2x 101
365:5x 73
511:7x 73
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 5x 73 = 1460
Therefore, the value for common factors is 1460.
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 = 69323895200/(1x1460)
LCM = 69323895200/1460
LCM = 47482120
Thus, we can understand that the LCM of 920,404,365,511 is 47482120.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 920, 404, 365, 511
1. What is the LCM of 920, 404, 365, 511?
Answer: LCM of 920, 404, 365, 511 is 47482120.
2. How to calculate the LCM of 920, 404, 365, 511?
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 920, 404, 365, 511.
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}.