LCM of 851, 722, 896, 800, 687
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 851, 722, 896, 800, 687 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 851, 722, 896, 800, 687. So, keep reading to learn more.
Given numbers are 851,722,896,800,687
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 851,722,896,800,687 is 4727608636800.
Find LCM of 851,722,896,800,687 with Prime Factorization
| 2 | 851, 722, 896, 800, 687 |
| 2 | 851, 361, 448, 400, 687 |
| 2 | 851, 361, 224, 200, 687 |
| 2 | 851, 361, 112, 100, 687 |
| 2 | 851, 361, 56, 50, 687 |
| 851, 361, 28, 25, 687 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 2 x 851 x 361 x 28 x 25 x 687 = 4727608636800
Therefore, the lowest common multiple of 851,722,896,800,687 is 4727608636800.
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.
851 x 722 x 896 x 800 x 687 = 302566952755200
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.
851 : 1, 23, 37, 851
722 : 1, 2, 19, 38, 361, 722
896 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896
800 : 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800
687 : 1, 3, 229, 687
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 851,722,896,800,687, is 1.
Now, the common factors can be found like this.
851:23x 37
722:2x 19x 19
896:2x 2x 2x 2x 2x 2x 2x 7
800:2x 2x 2x 2x 2x 5x 5
687:3x 229
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 2 = 64
Therefore, the value for common factors is 64.
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 = 302566952755200/(1x64)
LCM = 302566952755200/64
LCM = 4727608636800
Thus, we can understand that the LCM of 851,722,896,800,687 is 4727608636800.
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FAQs on LCM of 851, 722, 896, 800, 687
1. What is the LCM of 851, 722, 896, 800, 687?
Answer: LCM of 851, 722, 896, 800, 687 is 4727608636800.
2. How to calculate the LCM of 851, 722, 896, 800, 687?
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 851, 722, 896, 800, 687.
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}.