Find the LCM of 811, 788, 530, 131 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, 788, 530, 131. So, keep reading to learn more.
Given numbers are 811,788,530,131
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 811,788,530,131 is 22185245620.
Find LCM of 811,788,530,131 with Prime Factorization
2 | 811, 788, 530, 131 |
811, 394, 265, 131 |
Multiply the prime numbers at the bottom and the left side.
2 x 811 x 394 x 265 x 131 = 22185245620
Therefore, the lowest common multiple of 811,788,530,131 is 22185245620.
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 788 x 530 x 131 = 44370491240
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
788 : 1, 2, 4, 197, 394, 788
530 : 1, 2, 5, 10, 53, 106, 265, 530
131 : 1, 131
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 811,788,530,131, is 1.
Now, the common factors can be found like this.
811:811
788:2x 2x 197
530:2x 5x 53
131:131
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 = 44370491240/(1x2)
LCM = 44370491240/2
LCM = 22185245620
Thus, we can understand that the LCM of 811,788,530,131 is 22185245620.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 811, 788, 530, 131?
Answer: LCM of 811, 788, 530, 131 is 22185245620.
2. How to calculate the LCM of 811, 788, 530, 131?
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, 788, 530, 131.
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}.