LCM of 813, 589, 465, 462, 979
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 813, 589, 465, 462, 979 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 813, 589, 465, 462, 979. So, keep reading to learn more.
Given numbers are 813,589,465,462,979
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 813,589,465,462,979 is 32816070210.
Find LCM of 813,589,465,462,979 with Prime Factorization
| 3 | 813, 589, 465, 462, 979 |
| 11 | 271, 589, 155, 154, 979 |
| 31 | 271, 589, 155, 14, 89 |
| 271, 19, 5, 14, 89 |
Multiply the prime numbers at the bottom and the left side.
3 x 11 x 31 x 271 x 19 x 5 x 14 x 89 = 32816070210
Therefore, the lowest common multiple of 813,589,465,462,979 is 32816070210.
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.
813 x 589 x 465 x 462 x 979 = 100712519474490
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.
813 : 1, 3, 271, 813
589 : 1, 19, 31, 589
465 : 1, 3, 5, 15, 31, 93, 155, 465
462 : 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
979 : 1, 11, 89, 979
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 813,589,465,462,979, is 1.
Now, the common factors can be found like this.
813:3x 271
589:19x 31
465:3x 5x 31
462:2x 3x 7x 11
979:11x 89
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 11x 31 = 3069
Therefore, the value for common factors is 3069.
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 = 100712519474490/(1x3069)
LCM = 100712519474490/3069
LCM = 32816070210
Thus, we can understand that the LCM of 813,589,465,462,979 is 32816070210.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 813, 589, 465, 462, 979
1. What is the LCM of 813, 589, 465, 462, 979?
Answer: LCM of 813, 589, 465, 462, 979 is 32816070210.
2. How to calculate the LCM of 813, 589, 465, 462, 979?
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 813, 589, 465, 462, 979.
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}.