LCM of 424, 814, 418, 798, 809
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 424, 814, 418, 798, 809 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 424, 814, 418, 798, 809. So, keep reading to learn more.
Given numbers are 424,814,418,798,809
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 424,814,418,798,809 is 55703397288.
Find LCM of 424,814,418,798,809 with Prime Factorization
| 2 | 424, 814, 418, 798, 809 |
| 11 | 212, 407, 209, 399, 809 |
| 19 | 212, 37, 19, 399, 809 |
| 212, 37, 1, 21, 809 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 19 x 212 x 37 x 1 x 21 x 809 = 55703397288
Therefore, the lowest common multiple of 424,814,418,798,809 is 55703397288.
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.
424 x 814 x 418 x 798 x 809 = 93136080265536
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.
424 : 1, 2, 4, 8, 53, 106, 212, 424
814 : 1, 2, 11, 22, 37, 74, 407, 814
418 : 1, 2, 11, 19, 22, 38, 209, 418
798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
809 : 1, 809
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 424,814,418,798,809, is 1.
Now, the common factors can be found like this.
424:2x 2x 2x 53
814:2x 11x 37
418:2x 11x 19
798:2x 3x 7x 19
809:809
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 2x 11x 19 = 1672
Therefore, the value for common factors is 1672.
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 = 93136080265536/(1x1672)
LCM = 93136080265536/1672
LCM = 55703397288
Thus, we can understand that the LCM of 424,814,418,798,809 is 55703397288.
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FAQs on LCM of 424, 814, 418, 798, 809
1. What is the LCM of 424, 814, 418, 798, 809?
Answer: LCM of 424, 814, 418, 798, 809 is 55703397288.
2. How to calculate the LCM of 424, 814, 418, 798, 809?
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 424, 814, 418, 798, 809.
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}.