Find the LCM of 788, 580, 873, 811 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 788, 580, 873, 811. So, keep reading to learn more.
Given numbers are 788,580,873,811
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 788,580,873,811 is 80896422780.
Find LCM of 788,580,873,811 with Prime Factorization
2 | 788, 580, 873, 811 |
2 | 394, 290, 873, 811 |
197, 145, 873, 811 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 197 x 145 x 873 x 811 = 80896422780
Therefore, the lowest common multiple of 788,580,873,811 is 80896422780.
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.
788 x 580 x 873 x 811 = 323585691120
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.
788 : 1, 2, 4, 197, 394, 788
580 : 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580
873 : 1, 3, 9, 97, 291, 873
811 : 1, 811
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 788,580,873,811, is 1.
Now, the common factors can be found like this.
788:2x 2x 197
580:2x 2x 5x 29
873:3x 3x 97
811:811
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2 = 4
Therefore, the value for common factors is 4.
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 = 323585691120/(1x4)
LCM = 323585691120/4
LCM = 80896422780
Thus, we can understand that the LCM of 788,580,873,811 is 80896422780.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 788, 580, 873, 811?
Answer: LCM of 788, 580, 873, 811 is 80896422780.
2. How to calculate the LCM of 788, 580, 873, 811?
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 788, 580, 873, 811.
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}.