LCM of 451, 248, 635, 856, 286
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 451, 248, 635, 856, 286 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 451, 248, 635, 856, 286. So, keep reading to learn more.
Given numbers are 451,248,635,856,286
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 451,248,635,856,286 is 98793660680.
Find LCM of 451,248,635,856,286 with Prime Factorization
| 2 | 451, 248, 635, 856, 286 |
| 2 | 451, 124, 635, 428, 143 |
| 2 | 451, 62, 635, 214, 143 |
| 11 | 451, 31, 635, 107, 143 |
| 41, 31, 635, 107, 13 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 11 x 41 x 31 x 635 x 107 x 13 = 98793660680
Therefore, the lowest common multiple of 451,248,635,856,286 is 98793660680.
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.
451 x 248 x 635 x 856 x 286 = 17387684279680
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.
451 : 1, 11, 41, 451
248 : 1, 2, 4, 8, 31, 62, 124, 248
635 : 1, 5, 127, 635
856 : 1, 2, 4, 8, 107, 214, 428, 856
286 : 1, 2, 11, 13, 22, 26, 143, 286
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 451,248,635,856,286, is 1.
Now, the common factors can be found like this.
451:11x 41
248:2x 2x 2x 31
635:5x 127
856:2x 2x 2x 107
286:2x 11x 13
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 11 = 176
Therefore, the value for common factors is 176.
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 = 17387684279680/(1x176)
LCM = 17387684279680/176
LCM = 98793660680
Thus, we can understand that the LCM of 451,248,635,856,286 is 98793660680.
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FAQs on LCM of 451, 248, 635, 856, 286
1. What is the LCM of 451, 248, 635, 856, 286?
Answer: LCM of 451, 248, 635, 856, 286 is 98793660680.
2. How to calculate the LCM of 451, 248, 635, 856, 286?
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 451, 248, 635, 856, 286.
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}.