LCM of 811, 565, 791, 729
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 811, 565, 791, 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 811, 565, 791, 729. So, keep reading to learn more.
Given numbers are 811,565,791,729
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 811,565,791,729 is 2338271145.
Find LCM of 811,565,791,729 with Prime Factorization
| 113 | 811, 565, 791, 729 |
| 811, 5, 7, 729 |
Multiply the prime numbers at the bottom and the left side.
113 x 811 x 5 x 7 x 729 = 2338271145
Therefore, the lowest common multiple of 811,565,791,729 is 2338271145.
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.
811 x 565 x 791 x 729 = 264224639385
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.
811 : 1, 811
565 : 1, 5, 113, 565
791 : 1, 7, 113, 791
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 811,565,791,729, is 1.
Now, the common factors can be found like this.
811:811
565:5x 113
791:7x 113
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.
113 = 113
Therefore, the value for common factors is 113.
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 = 264224639385/(1x113)
LCM = 264224639385/113
LCM = 2338271145
Thus, we can understand that the LCM of 811,565,791,729 is 2338271145.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 811, 565, 791, 729
1. What is the LCM of 811, 565, 791, 729?
Answer: LCM of 811, 565, 791, 729 is 2338271145.
2. How to calculate the LCM of 811, 565, 791, 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 811, 565, 791, 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}.