LCM of 795, 661, 489, 979, 998
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 795, 661, 489, 979, 998 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 795, 661, 489, 979, 998. So, keep reading to learn more.
Given numbers are 795,661,489,979,998
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 795,661,489,979,998 is 83689201783770.
Find LCM of 795,661,489,979,998 with Prime Factorization
| 3 | 795, 661, 489, 979, 998 |
| 265, 661, 163, 979, 998 |
Multiply the prime numbers at the bottom and the left side.
3 x 265 x 661 x 163 x 979 x 998 = 83689201783770
Therefore, the lowest common multiple of 795,661,489,979,998 is 83689201783770.
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.
795 x 661 x 489 x 979 x 998 = 251067605351310
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.
795 : 1, 3, 5, 15, 53, 159, 265, 795
661 : 1, 661
489 : 1, 3, 163, 489
979 : 1, 11, 89, 979
998 : 1, 2, 499, 998
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 795,661,489,979,998, is 1.
Now, the common factors can be found like this.
795:3x 5x 53
661:661
489:3x 163
979:11x 89
998:2x 499
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 251067605351310/(1x3)
LCM = 251067605351310/3
LCM = 83689201783770
Thus, we can understand that the LCM of 795,661,489,979,998 is 83689201783770.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 795, 661, 489, 979, 998
1. What is the LCM of 795, 661, 489, 979, 998?
Answer: LCM of 795, 661, 489, 979, 998 is 83689201783770.
2. How to calculate the LCM of 795, 661, 489, 979, 998?
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 795, 661, 489, 979, 998.
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}.