Find the LCM of 431, 985, 515, 927 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 431, 985, 515, 927. So, keep reading to learn more.
Given numbers are 431,985,515,927
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 431,985,515,927 is 393543945.
Find LCM of 431,985,515,927 with Prime Factorization
5 | 431, 985, 515, 927 |
103 | 431, 197, 103, 927 |
431, 197, 1, 9 |
Multiply the prime numbers at the bottom and the left side.
5 x 103 x 431 x 197 x 1 x 9 = 393543945
Therefore, the lowest common multiple of 431,985,515,927 is 393543945.
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.
431 x 985 x 515 x 927 = 202675131675
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.
431 : 1, 431
985 : 1, 5, 197, 985
515 : 1, 5, 103, 515
927 : 1, 3, 9, 103, 309, 927
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 431,985,515,927, is 1.
Now, the common factors can be found like this.
431:431
985:5x 197
515:5x 103
927:3x 3x 103
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 103 = 515
Therefore, the value for common factors is 515.
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 = 202675131675/(1x515)
LCM = 202675131675/515
LCM = 393543945
Thus, we can understand that the LCM of 431,985,515,927 is 393543945.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 431, 985, 515, 927?
Answer: LCM of 431, 985, 515, 927 is 393543945.
2. How to calculate the LCM of 431, 985, 515, 927?
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 431, 985, 515, 927.
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}.