LCM of 481, 837, 403, 779
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 481, 837, 403, 779 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 481, 837, 403, 779. So, keep reading to learn more.
Given numbers are 481,837,403,779
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 481,837,403,779 is 313623063.
Find LCM of 481,837,403,779 with Prime Factorization
| 13 | 481, 837, 403, 779 |
| 31 | 37, 837, 31, 779 |
| 37, 27, 1, 779 |
Multiply the prime numbers at the bottom and the left side.
13 x 31 x 37 x 27 x 1 x 779 = 313623063
Therefore, the lowest common multiple of 481,837,403,779 is 313623063.
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.
481 x 837 x 403 x 779 = 126390094389
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.
481 : 1, 13, 37, 481
837 : 1, 3, 9, 27, 31, 93, 279, 837
403 : 1, 13, 31, 403
779 : 1, 19, 41, 779
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 481,837,403,779, is 1.
Now, the common factors can be found like this.
481:13x 37
837:3x 3x 3x 31
403:13x 31
779:19x 41
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
13x 31 = 403
Therefore, the value for common factors is 403.
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 = 126390094389/(1x403)
LCM = 126390094389/403
LCM = 313623063
Thus, we can understand that the LCM of 481,837,403,779 is 313623063.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 481, 837, 403, 779
1. What is the LCM of 481, 837, 403, 779?
Answer: LCM of 481, 837, 403, 779 is 313623063.
2. How to calculate the LCM of 481, 837, 403, 779?
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 481, 837, 403, 779.
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}.