LCM of 814, 539, 231, 729
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 814, 539, 231, 729 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 814, 539, 231, 729. So, keep reading to learn more.
Given numbers are 814,539,231,729
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 814,539,231,729 is 29076894.
Find LCM of 814,539,231,729 with Prime Factorization
| 3 | 814, 539, 231, 729 |
| 7 | 814, 539, 77, 243 |
| 11 | 814, 11, 77, 243 |
| 74, 1, 7, 243 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 11 x 74 x 1 x 7 x 243 = 29076894
Therefore, the lowest common multiple of 814,539,231,729 is 29076894.
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.
814 x 539 x 231 x 729 = 73884387654
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.
814 : 1, 2, 11, 22, 37, 74, 407, 814
539 : 1, 7, 11, 49, 77, 539
231 : 1, 3, 7, 11, 21, 33, 77, 231
729 : 1, 3, 9, 27, 81, 243, 729
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 814,539,231,729, is 1.
Now, the common factors can be found like this.
814:2x 11x 37
539:7x 7x 11
231:3x 7x 11
729:3x 3x 3x 3x 3x 3
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 7x 11x 11 = 2541
Therefore, the value for common factors is 2541.
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 = 73884387654/(1x2541)
LCM = 73884387654/2541
LCM = 29076894
Thus, we can understand that the LCM of 814,539,231,729 is 29076894.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 814, 539, 231, 729
1. What is the LCM of 814, 539, 231, 729?
Answer: LCM of 814, 539, 231, 729 is 29076894.
2. How to calculate the LCM of 814, 539, 231, 729?
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 814, 539, 231, 729.
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}.