LCM of 494, 486, 259, 582, 639
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 494, 486, 259, 582, 639 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 494, 486, 259, 582, 639. So, keep reading to learn more.
Given numbers are 494,486,259,582,639
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 494,486,259,582,639 is 214122876786.
Find LCM of 494,486,259,582,639 with Prime Factorization
| 2 | 494, 486, 259, 582, 639 |
| 3 | 247, 243, 259, 291, 639 |
| 3 | 247, 81, 259, 97, 213 |
| 247, 27, 259, 97, 71 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 247 x 27 x 259 x 97 x 71 = 214122876786
Therefore, the lowest common multiple of 494,486,259,582,639 is 214122876786.
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.
494 x 486 x 259 x 582 x 639 = 23125270692888
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.
494 : 1, 2, 13, 19, 26, 38, 247, 494
486 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
259 : 1, 7, 37, 259
582 : 1, 2, 3, 6, 97, 194, 291, 582
639 : 1, 3, 9, 71, 213, 639
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 494,486,259,582,639, is 1.
Now, the common factors can be found like this.
494:2x 13x 19
486:2x 3x 3x 3x 3x 3
259:7x 37
582:2x 3x 97
639:3x 3x 71
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 3 = 108
Therefore, the value for common factors is 108.
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 = 23125270692888/(1x108)
LCM = 23125270692888/108
LCM = 214122876786
Thus, we can understand that the LCM of 494,486,259,582,639 is 214122876786.
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FAQs on LCM of 494, 486, 259, 582, 639
1. What is the LCM of 494, 486, 259, 582, 639?
Answer: LCM of 494, 486, 259, 582, 639 is 214122876786.
2. How to calculate the LCM of 494, 486, 259, 582, 639?
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 494, 486, 259, 582, 639.
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}.