LCM of 285, 682, 771, 418, 496
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 285, 682, 771, 418, 496 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 285, 682, 771, 418, 496. So, keep reading to learn more.
Given numbers are 285,682,771,418,496
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 285,682,771,418,496 is 399624720.
Find LCM of 285,682,771,418,496 with Prime Factorization
| 2 | 285, 682, 771, 418, 496 |
| 3 | 285, 341, 771, 209, 248 |
| 11 | 95, 341, 257, 209, 248 |
| 19 | 95, 31, 257, 19, 248 |
| 31 | 5, 31, 257, 1, 248 |
| 5, 1, 257, 1, 8 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 19 x 31 x 5 x 1 x 257 x 1 x 8 = 399624720
Therefore, the lowest common multiple of 285,682,771,418,496 is 399624720.
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.
285 x 682 x 771 x 418 x 496 = 31070022730560
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.
285 : 1, 3, 5, 15, 19, 57, 95, 285
682 : 1, 2, 11, 22, 31, 62, 341, 682
771 : 1, 3, 257, 771
418 : 1, 2, 11, 19, 22, 38, 209, 418
496 : 1, 2, 4, 8, 16, 31, 62, 124, 248, 496
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 285,682,771,418,496, is 1.
Now, the common factors can be found like this.
285:3x 5x 19
682:2x 11x 31
771:3x 257
418:2x 11x 19
496:2x 2x 2x 2x 31
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 11x 19x 31 = 77748
Therefore, the value for common factors is 77748.
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 = 31070022730560/(1x77748)
LCM = 31070022730560/77748
LCM = 399624720
Thus, we can understand that the LCM of 285,682,771,418,496 is 399624720.
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FAQs on LCM of 285, 682, 771, 418, 496
1. What is the LCM of 285, 682, 771, 418, 496?
Answer: LCM of 285, 682, 771, 418, 496 is 399624720.
2. How to calculate the LCM of 285, 682, 771, 418, 496?
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 285, 682, 771, 418, 496.
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}.