LCM of 995, 990, 429, 806
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 995, 990, 429, 806 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 995, 990, 429, 806. So, keep reading to learn more.
Given numbers are 995,990,429,806
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 995,990,429,806 is 79395030.
Find LCM of 995,990,429,806 with Prime Factorization
| 2 | 995, 990, 429, 806 |
| 3 | 995, 495, 429, 403 |
| 5 | 995, 165, 143, 403 |
| 11 | 199, 33, 143, 403 |
| 13 | 199, 3, 13, 403 |
| 199, 3, 1, 31 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 11 x 13 x 199 x 3 x 1 x 31 = 79395030
Therefore, the lowest common multiple of 995,990,429,806 is 79395030.
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.
995 x 990 x 429 x 806 = 340604678700
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.
995 : 1, 5, 199, 995
990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
429 : 1, 3, 11, 13, 33, 39, 143, 429
806 : 1, 2, 13, 26, 31, 62, 403, 806
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 995,990,429,806, is 1.
Now, the common factors can be found like this.
995:5x 199
990:2x 3x 3x 5x 11
429:3x 11x 13
806:2x 13x 31
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 11x 13 = 4290
Therefore, the value for common factors is 4290.
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 = 340604678700/(1x4290)
LCM = 340604678700/4290
LCM = 79395030
Thus, we can understand that the LCM of 995,990,429,806 is 79395030.
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FAQs on LCM of 995, 990, 429, 806
1. What is the LCM of 995, 990, 429, 806?
Answer: LCM of 995, 990, 429, 806 is 79395030.
2. How to calculate the LCM of 995, 990, 429, 806?
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 995, 990, 429, 806.
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}.