LCM of 799, 836, 815, 420, 359
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 799, 836, 815, 420, 359 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 799, 836, 815, 420, 359. So, keep reading to learn more.
Given numbers are 799,836,815,420,359
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 799,836,815,420,359 is 4104161185740.
Find LCM of 799,836,815,420,359 with Prime Factorization
| 2 | 799, 836, 815, 420, 359 |
| 2 | 799, 418, 815, 210, 359 |
| 5 | 799, 209, 815, 105, 359 |
| 799, 209, 163, 21, 359 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 799 x 209 x 163 x 21 x 359 = 4104161185740
Therefore, the lowest common multiple of 799,836,815,420,359 is 4104161185740.
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.
799 x 836 x 815 x 420 x 359 = 82083223714800
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.
799 : 1, 17, 47, 799
836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
815 : 1, 5, 163, 815
420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
359 : 1, 359
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 799,836,815,420,359, is 1.
Now, the common factors can be found like this.
799:17x 47
836:2x 2x 11x 19
815:5x 163
420:2x 2x 3x 5x 7
359:359
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 5 = 20
Therefore, the value for common factors is 20.
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 = 82083223714800/(1x20)
LCM = 82083223714800/20
LCM = 4104161185740
Thus, we can understand that the LCM of 799,836,815,420,359 is 4104161185740.
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FAQs on LCM of 799, 836, 815, 420, 359
1. What is the LCM of 799, 836, 815, 420, 359?
Answer: LCM of 799, 836, 815, 420, 359 is 4104161185740.
2. How to calculate the LCM of 799, 836, 815, 420, 359?
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 799, 836, 815, 420, 359.
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}.