LCM of 518, 489, 836, 402, 297
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 518, 489, 836, 402, 297 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 518, 489, 836, 402, 297. So, keep reading to learn more.
Given numbers are 518,489,836,402,297
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 518,489,836,402,297 is 63845782308.
Find LCM of 518,489,836,402,297 with Prime Factorization
| 2 | 518, 489, 836, 402, 297 |
| 3 | 259, 489, 418, 201, 297 |
| 11 | 259, 163, 418, 67, 99 |
| 259, 163, 38, 67, 9 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 259 x 163 x 38 x 67 x 9 = 63845782308
Therefore, the lowest common multiple of 518,489,836,402,297 is 63845782308.
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.
518 x 489 x 836 x 402 x 297 = 25282929793968
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.
518 : 1, 2, 7, 14, 37, 74, 259, 518
489 : 1, 3, 163, 489
836 : 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
402 : 1, 2, 3, 6, 67, 134, 201, 402
297 : 1, 3, 9, 11, 27, 33, 99, 297
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 518,489,836,402,297, is 1.
Now, the common factors can be found like this.
518:2x 7x 37
489:3x 163
836:2x 2x 11x 19
402:2x 3x 67
297:3x 3x 3x 11
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 3x 3x 11 = 396
Therefore, the value for common factors is 396.
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 = 25282929793968/(1x396)
LCM = 25282929793968/396
LCM = 63845782308
Thus, we can understand that the LCM of 518,489,836,402,297 is 63845782308.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 518, 489, 836, 402, 297
1. What is the LCM of 518, 489, 836, 402, 297?
Answer: LCM of 518, 489, 836, 402, 297 is 63845782308.
2. How to calculate the LCM of 518, 489, 836, 402, 297?
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 518, 489, 836, 402, 297.
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}.