LCM of 896, 502, 455, 280, 857
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 896, 502, 455, 280, 857 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 896, 502, 455, 280, 857. So, keep reading to learn more.
Given numbers are 896,502,455,280,857
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 896,502,455,280,857 is 12527831680.
Find LCM of 896,502,455,280,857 with Prime Factorization
| 2 | 896, 502, 455, 280, 857 |
| 2 | 448, 251, 455, 140, 857 |
| 2 | 224, 251, 455, 70, 857 |
| 5 | 112, 251, 455, 35, 857 |
| 7 | 112, 251, 91, 7, 857 |
| 16, 251, 13, 1, 857 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 5 x 7 x 16 x 251 x 13 x 1 x 857 = 12527831680
Therefore, the lowest common multiple of 896,502,455,280,857 is 12527831680.
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.
896 x 502 x 455 x 280 x 857 = 49109100185600
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.
896 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896
502 : 1, 2, 251, 502
455 : 1, 5, 7, 13, 35, 65, 91, 455
280 : 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280
857 : 1, 857
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 896,502,455,280,857, is 1.
Now, the common factors can be found like this.
896:2x 2x 2x 2x 2x 2x 2x 7
502:2x 251
455:5x 7x 13
280:2x 2x 2x 5x 7
857:857
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 5x 7x 7 = 3920
Therefore, the value for common factors is 3920.
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 = 49109100185600/(1x3920)
LCM = 49109100185600/3920
LCM = 12527831680
Thus, we can understand that the LCM of 896,502,455,280,857 is 12527831680.
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FAQs on LCM of 896, 502, 455, 280, 857
1. What is the LCM of 896, 502, 455, 280, 857?
Answer: LCM of 896, 502, 455, 280, 857 is 12527831680.
2. How to calculate the LCM of 896, 502, 455, 280, 857?
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 896, 502, 455, 280, 857.
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}.