LCM of 878, 917, 754, 779, 826
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 878, 917, 754, 779, 826 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 878, 917, 754, 779, 826. So, keep reading to learn more.
Given numbers are 878,917,754,779,826
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 878,917,754,779,826 is 13950657324422.
Find LCM of 878,917,754,779,826 with Prime Factorization
| 2 | 878, 917, 754, 779, 826 |
| 7 | 439, 917, 377, 779, 413 |
| 439, 131, 377, 779, 59 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 439 x 131 x 377 x 779 x 59 = 13950657324422
Therefore, the lowest common multiple of 878,917,754,779,826 is 13950657324422.
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.
878 x 917 x 754 x 779 x 826 = 390618405083816
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.
878 : 1, 2, 439, 878
917 : 1, 7, 131, 917
754 : 1, 2, 13, 26, 29, 58, 377, 754
779 : 1, 19, 41, 779
826 : 1, 2, 7, 14, 59, 118, 413, 826
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 878,917,754,779,826, is 1.
Now, the common factors can be found like this.
878:2x 439
917:7x 131
754:2x 13x 29
779:19x 41
826:2x 7x 59
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 7 = 28
Therefore, the value for common factors is 28.
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 = 390618405083816/(1x28)
LCM = 390618405083816/28
LCM = 13950657324422
Thus, we can understand that the LCM of 878,917,754,779,826 is 13950657324422.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 878, 917, 754, 779, 826
1. What is the LCM of 878, 917, 754, 779, 826?
Answer: LCM of 878, 917, 754, 779, 826 is 13950657324422.
2. How to calculate the LCM of 878, 917, 754, 779, 826?
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 878, 917, 754, 779, 826.
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}.