LCM of 837, 831, 855, 720, 529
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 837, 831, 855, 720, 529 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 837, 831, 855, 720, 529. So, keep reading to learn more.
Given numbers are 837,831,855,720,529
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 837,831,855,720,529 is 186425143920.
Find LCM of 837,831,855,720,529 with Prime Factorization
| 3 | 837, 831, 855, 720, 529 |
| 3 | 279, 277, 285, 240, 529 |
| 5 | 93, 277, 95, 80, 529 |
| 93, 277, 19, 16, 529 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 5 x 93 x 277 x 19 x 16 x 529 = 186425143920
Therefore, the lowest common multiple of 837,831,855,720,529 is 186425143920.
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.
837 x 831 x 855 x 720 x 529 = 226506549862800
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.
837 : 1, 3, 9, 27, 31, 93, 279, 837
831 : 1, 3, 277, 831
855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855
720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
529 : 1, 23, 529
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 837,831,855,720,529, is 1.
Now, the common factors can be found like this.
837:3x 3x 3x 31
831:3x 277
855:3x 3x 5x 19
720:2x 2x 2x 2x 3x 3x 5
529:23x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3x 3x 3x 5 = 1215
Therefore, the value for common factors is 1215.
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 = 226506549862800/(1x1215)
LCM = 226506549862800/1215
LCM = 186425143920
Thus, we can understand that the LCM of 837,831,855,720,529 is 186425143920.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 837, 831, 855, 720, 529
1. What is the LCM of 837, 831, 855, 720, 529?
Answer: LCM of 837, 831, 855, 720, 529 is 186425143920.
2. How to calculate the LCM of 837, 831, 855, 720, 529?
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 837, 831, 855, 720, 529.
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}.