Find the LCM of 983, 857, 857, 891 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 983, 857, 857, 891. So, keep reading to learn more.
Given numbers are 983,857,857,891
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 983,857,857,891 is 750606021.
Find LCM of 983,857,857,891 with Prime Factorization
857 | 983, 857, 857, 891 |
983, 1, 1, 891 |
Multiply the prime numbers at the bottom and the left side.
857 x 983 x 1 x 1 x 891 = 750606021
Therefore, the lowest common multiple of 983,857,857,891 is 750606021.
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.
983 x 857 x 857 x 891 = 643269359997
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.
983 : 1, 983
857 : 1, 857
857 : 1, 857
891 : 1, 3, 9, 11, 27, 33, 81, 99, 297, 891
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 983,857,857,891, is 1.
Now, the common factors can be found like this.
983:983
857:857
857:857
891:3x 3x 3x 3x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
857 = 857
Therefore, the value for common factors is 857.
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 = 643269359997/(1x857)
LCM = 643269359997/857
LCM = 750606021
Thus, we can understand that the LCM of 983,857,857,891 is 750606021.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 983, 857, 857, 891?
Answer: LCM of 983, 857, 857, 891 is 750606021.
2. How to calculate the LCM of 983, 857, 857, 891?
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 983, 857, 857, 891.
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}.