LCM of 793, 897, 810, 385, 860
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 793, 897, 810, 385, 860 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 793, 897, 810, 385, 860. So, keep reading to learn more.
Given numbers are 793,897,810,385,860
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 793,897,810,385,860 is 97830712980.
Find LCM of 793,897,810,385,860 with Prime Factorization
| 2 | 793, 897, 810, 385, 860 |
| 3 | 793, 897, 405, 385, 430 |
| 5 | 793, 299, 135, 385, 430 |
| 13 | 793, 299, 27, 77, 86 |
| 61, 23, 27, 77, 86 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 13 x 61 x 23 x 27 x 77 x 86 = 97830712980
Therefore, the lowest common multiple of 793,897,810,385,860 is 97830712980.
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.
793 x 897 x 810 x 385 x 860 = 190769890311000
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.
793 : 1, 13, 61, 793
897 : 1, 3, 13, 23, 39, 69, 299, 897
810 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810
385 : 1, 5, 7, 11, 35, 55, 77, 385
860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 793,897,810,385,860, is 1.
Now, the common factors can be found like this.
793:13x 61
897:3x 13x 23
810:2x 3x 3x 3x 3x 5
385:5x 7x 11
860:2x 2x 5x 43
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 5x 5x 13 = 1950
Therefore, the value for common factors is 1950.
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 = 190769890311000/(1x1950)
LCM = 190769890311000/1950
LCM = 97830712980
Thus, we can understand that the LCM of 793,897,810,385,860 is 97830712980.
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FAQs on LCM of 793, 897, 810, 385, 860
1. What is the LCM of 793, 897, 810, 385, 860?
Answer: LCM of 793, 897, 810, 385, 860 is 97830712980.
2. How to calculate the LCM of 793, 897, 810, 385, 860?
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 793, 897, 810, 385, 860.
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}.