Find the LCM of 914, 861, 916, 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 914, 861, 916, 687. So, keep reading to learn more.
Given numbers are 914,861,916,687
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 914,861,916,687 is 360424932.
Find LCM of 914,861,916,687 with Prime Factorization
2 | 914, 861, 916, 687 |
3 | 457, 861, 458, 687 |
229 | 457, 287, 458, 229 |
457, 287, 2, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 229 x 457 x 287 x 2 x 1 = 360424932
Therefore, the lowest common multiple of 914,861,916,687 is 360424932.
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.
914 x 861 x 916 x 687 = 495223856568
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.
914 : 1, 2, 457, 914
861 : 1, 3, 7, 21, 41, 123, 287, 861
916 : 1, 2, 4, 229, 458, 916
687 : 1, 3, 229, 687
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 914,861,916,687, is 1.
Now, the common factors can be found like this.
914:2x 457
861:3x 7x 41
916:2x 2x 229
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 3x 229 = 1374
Therefore, the value for common factors is 1374.
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 = 495223856568/(1x1374)
LCM = 495223856568/1374
LCM = 360424932
Thus, we can understand that the LCM of 914,861,916,687 is 360424932.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 914, 861, 916, 687?
Answer: LCM of 914, 861, 916, 687 is 360424932.
2. How to calculate the LCM of 914, 861, 916, 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 914, 861, 916, 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}.