LCM of 793, 812, 910, 919, 878
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 793, 812, 910, 919, 878 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, 812, 910, 919, 878. So, keep reading to learn more.
Given numbers are 793,812,910,919,878
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 793,812,910,919,878 is 1298910574780.
Find LCM of 793,812,910,919,878 with Prime Factorization
| 2 | 793, 812, 910, 919, 878 |
| 7 | 793, 406, 455, 919, 439 |
| 13 | 793, 58, 65, 919, 439 |
| 61, 58, 5, 919, 439 |
Multiply the prime numbers at the bottom and the left side.
2 x 7 x 13 x 61 x 58 x 5 x 919 x 439 = 1298910574780
Therefore, the lowest common multiple of 793,812,910,919,878 is 1298910574780.
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 812 x 910 x 919 x 878 = 472803449219920
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
812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
910 : 1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910
919 : 1, 919
878 : 1, 2, 439, 878
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 793,812,910,919,878, is 1.
Now, the common factors can be found like this.
793:13x 61
812:2x 2x 7x 29
910:2x 5x 7x 13
919:919
878:2x 439
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 7x 13 = 364
Therefore, the value for common factors is 364.
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 = 472803449219920/(1x364)
LCM = 472803449219920/364
LCM = 1298910574780
Thus, we can understand that the LCM of 793,812,910,919,878 is 1298910574780.
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FAQs on LCM of 793, 812, 910, 919, 878
1. What is the LCM of 793, 812, 910, 919, 878?
Answer: LCM of 793, 812, 910, 919, 878 is 1298910574780.
2. How to calculate the LCM of 793, 812, 910, 919, 878?
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, 812, 910, 919, 878.
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}.