LCM of 407, 898, 404, 493, 782
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 407, 898, 404, 493, 782 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 407, 898, 404, 493, 782. So, keep reading to learn more.
Given numbers are 407,898,404,493,782
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 407,898,404,493,782 is 837137642308.
Find LCM of 407,898,404,493,782 with Prime Factorization
| 2 | 407, 898, 404, 493, 782 |
| 17 | 407, 449, 202, 493, 391 |
| 407, 449, 202, 29, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 17 x 407 x 449 x 202 x 29 x 23 = 837137642308
Therefore, the lowest common multiple of 407,898,404,493,782 is 837137642308.
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.
407 x 898 x 404 x 493 x 782 = 56925359676944
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.
407 : 1, 11, 37, 407
898 : 1, 2, 449, 898
404 : 1, 2, 4, 101, 202, 404
493 : 1, 17, 29, 493
782 : 1, 2, 17, 23, 34, 46, 391, 782
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 407,898,404,493,782, is 1.
Now, the common factors can be found like this.
407:11x 37
898:2x 449
404:2x 2x 101
493:17x 29
782:2x 17x 23
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 17 = 68
Therefore, the value for common factors is 68.
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 = 56925359676944/(1x68)
LCM = 56925359676944/68
LCM = 837137642308
Thus, we can understand that the LCM of 407,898,404,493,782 is 837137642308.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 407, 898, 404, 493, 782
1. What is the LCM of 407, 898, 404, 493, 782?
Answer: LCM of 407, 898, 404, 493, 782 is 837137642308.
2. How to calculate the LCM of 407, 898, 404, 493, 782?
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 407, 898, 404, 493, 782.
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}.