LCM of 382, 817, 622, 399, 681
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 382, 817, 622, 399, 681 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 382, 817, 622, 399, 681. So, keep reading to learn more.
Given numbers are 382,817,622,399,681
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 382,817,622,399,681 is 462690902478.
Find LCM of 382,817,622,399,681 with Prime Factorization
| 2 | 382, 817, 622, 399, 681 |
| 3 | 191, 817, 311, 399, 681 |
| 19 | 191, 817, 311, 133, 227 |
| 191, 43, 311, 7, 227 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 19 x 191 x 43 x 311 x 7 x 227 = 462690902478
Therefore, the lowest common multiple of 382,817,622,399,681 is 462690902478.
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.
382 x 817 x 622 x 399 x 681 = 52746762882492
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.
382 : 1, 2, 191, 382
817 : 1, 19, 43, 817
622 : 1, 2, 311, 622
399 : 1, 3, 7, 19, 21, 57, 133, 399
681 : 1, 3, 227, 681
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 382,817,622,399,681, is 1.
Now, the common factors can be found like this.
382:2x 191
817:19x 43
622:2x 311
399:3x 7x 19
681:3x 227
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 19 = 114
Therefore, the value for common factors is 114.
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 = 52746762882492/(1x114)
LCM = 52746762882492/114
LCM = 462690902478
Thus, we can understand that the LCM of 382,817,622,399,681 is 462690902478.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 382, 817, 622, 399, 681
1. What is the LCM of 382, 817, 622, 399, 681?
Answer: LCM of 382, 817, 622, 399, 681 is 462690902478.
2. How to calculate the LCM of 382, 817, 622, 399, 681?
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 382, 817, 622, 399, 681.
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}.