LCM of 811, 648, 992, 652
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 811, 648, 992, 652 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, 648, 992, 652. So, keep reading to learn more.
Given numbers are 811,648,992,652
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 811,648,992,652 is 10621971936.
Find LCM of 811,648,992,652 with Prime Factorization
| 2 | 811, 648, 992, 652 |
| 2 | 811, 324, 496, 326 |
| 2 | 811, 162, 248, 163 |
| 811, 81, 124, 163 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 811 x 81 x 124 x 163 = 10621971936
Therefore, the lowest common multiple of 811,648,992,652 is 10621971936.
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 648 x 992 x 652 = 339903101952
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
648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
992 : 1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992
652 : 1, 2, 4, 163, 326, 652
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 811,648,992,652, is 1.
Now, the common factors can be found like this.
811:811
648:2x 2x 2x 3x 3x 3x 3
992:2x 2x 2x 2x 2x 31
652:2x 2x 163
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 2x 2 = 32
Therefore, the value for common factors is 32.
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 = 339903101952/(1x32)
LCM = 339903101952/32
LCM = 10621971936
Thus, we can understand that the LCM of 811,648,992,652 is 10621971936.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 811, 648, 992, 652
1. What is the LCM of 811, 648, 992, 652?
Answer: LCM of 811, 648, 992, 652 is 10621971936.
2. How to calculate the LCM of 811, 648, 992, 652?
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, 648, 992, 652.
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}.