Find the LCM of 811, 907, 876, 442 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, 907, 876, 442. So, keep reading to learn more.
Given numbers are 811,907,876,442
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 811,907,876,442 is 142404764892.
Find LCM of 811,907,876,442 with Prime Factorization
2 | 811, 907, 876, 442 |
811, 907, 438, 221 |
Multiply the prime numbers at the bottom and the left side.
2 x 811 x 907 x 438 x 221 = 142404764892
Therefore, the lowest common multiple of 811,907,876,442 is 142404764892.
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 907 x 876 x 442 = 284809529784
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
907 : 1, 907
876 : 1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876
442 : 1, 2, 13, 17, 26, 34, 221, 442
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 811,907,876,442, is 1.
Now, the common factors can be found like this.
811:811
907:907
876:2x 2x 3x 73
442:2x 13x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2 = 2
Therefore, the value for common factors is 2.
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 = 284809529784/(1x2)
LCM = 284809529784/2
LCM = 142404764892
Thus, we can understand that the LCM of 811,907,876,442 is 142404764892.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 811, 907, 876, 442?
Answer: LCM of 811, 907, 876, 442 is 142404764892.
2. How to calculate the LCM of 811, 907, 876, 442?
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, 907, 876, 442.
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}.