LCM of 811, 218, 126, 768, 896
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 811, 218, 126, 768, 896 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 811, 218, 126, 768, 896. So, keep reading to learn more.
Given numbers are 811,218,126,768,896
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 811,218,126,768,896 is 1425699072.
Find LCM of 811,218,126,768,896 with Prime Factorization
| 2 | 811, 218, 126, 768, 896 |
| 2 | 811, 109, 63, 384, 448 |
| 2 | 811, 109, 63, 192, 224 |
| 2 | 811, 109, 63, 96, 112 |
| 2 | 811, 109, 63, 48, 56 |
| 2 | 811, 109, 63, 24, 28 |
| 2 | 811, 109, 63, 12, 14 |
| 3 | 811, 109, 63, 6, 7 |
| 7 | 811, 109, 21, 2, 7 |
| 811, 109, 3, 2, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 7 x 811 x 109 x 3 x 2 x 1 = 1425699072
Therefore, the lowest common multiple of 811,218,126,768,896 is 1425699072.
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.
811 x 218 x 126 x 768 x 896 = 15329116422144
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.
811 : 1, 811
218 : 1, 2, 109, 218
126 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
768 : 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768
896 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 811,218,126,768,896, is 1.
Now, the common factors can be found like this.
811:811
218:2x 109
126:2x 3x 3x 7
768:2x 2x 2x 2x 2x 2x 2x 2x 3
896:2x 2x 2x 2x 2x 2x 2x 7
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 2x 2x 2x 2x 2x 3x 7 = 10752
Therefore, the value for common factors is 10752.
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 = 15329116422144/(1x10752)
LCM = 15329116422144/10752
LCM = 1425699072
Thus, we can understand that the LCM of 811,218,126,768,896 is 1425699072.
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FAQs on LCM of 811, 218, 126, 768, 896
1. What is the LCM of 811, 218, 126, 768, 896?
Answer: LCM of 811, 218, 126, 768, 896 is 1425699072.
2. How to calculate the LCM of 811, 218, 126, 768, 896?
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 811, 218, 126, 768, 896.
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}.