LCM of 635, 760, 216, 381, 494
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 635, 760, 216, 381, 494 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 635, 760, 216, 381, 494. So, keep reading to learn more.
Given numbers are 635,760,216,381,494
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 635,760,216,381,494 is 33878520.
Find LCM of 635,760,216,381,494 with Prime Factorization
| 2 | 635, 760, 216, 381, 494 |
| 2 | 635, 380, 108, 381, 247 |
| 2 | 635, 190, 54, 381, 247 |
| 3 | 635, 95, 27, 381, 247 |
| 5 | 635, 95, 9, 127, 247 |
| 19 | 127, 19, 9, 127, 247 |
| 127 | 127, 1, 9, 127, 13 |
| 1, 1, 9, 1, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 5 x 19 x 127 x 1 x 1 x 9 x 1 x 13 = 33878520
Therefore, the lowest common multiple of 635,760,216,381,494 is 33878520.
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.
635 x 760 x 216 x 381 x 494 = 19619728502400
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.
635 : 1, 5, 127, 635
760 : 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760
216 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
381 : 1, 3, 127, 381
494 : 1, 2, 13, 19, 26, 38, 247, 494
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 635,760,216,381,494, is 1.
Now, the common factors can be found like this.
635:5x 127
760:2x 2x 2x 5x 19
216:2x 2x 2x 3x 3x 3
381:3x 127
494:2x 13x 19
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 2x 3x 5x 19x 127 = 579120
Therefore, the value for common factors is 579120.
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 = 19619728502400/(1x579120)
LCM = 19619728502400/579120
LCM = 33878520
Thus, we can understand that the LCM of 635,760,216,381,494 is 33878520.
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FAQs on LCM of 635, 760, 216, 381, 494
1. What is the LCM of 635, 760, 216, 381, 494?
Answer: LCM of 635, 760, 216, 381, 494 is 33878520.
2. How to calculate the LCM of 635, 760, 216, 381, 494?
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 635, 760, 216, 381, 494.
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}.