LCM of 828, 481, 777, 936
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 828, 481, 777, 936 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 828, 481, 777, 936. So, keep reading to learn more.
Given numbers are 828,481,777,936
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 828,481,777,936 is 5575752.
Find LCM of 828,481,777,936 with Prime Factorization
| 2 | 828, 481, 777, 936 |
| 2 | 414, 481, 777, 468 |
| 3 | 207, 481, 777, 234 |
| 3 | 69, 481, 259, 78 |
| 13 | 23, 481, 259, 26 |
| 37 | 23, 37, 259, 2 |
| 23, 1, 7, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 13 x 37 x 23 x 1 x 7 x 2 = 5575752
Therefore, the lowest common multiple of 828,481,777,936 is 5575752.
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.
828 x 481 x 777 x 936 = 289649164896
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.
828 : 1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828
481 : 1, 13, 37, 481
777 : 1, 3, 7, 21, 37, 111, 259, 777
936 : 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 828,481,777,936, is 1.
Now, the common factors can be found like this.
828:2x 2x 3x 3x 23
481:13x 37
777:3x 7x 37
936:2x 2x 2x 3x 3x 13
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 3x 3x 3x 13x 37 = 51948
Therefore, the value for common factors is 51948.
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 = 289649164896/(1x51948)
LCM = 289649164896/51948
LCM = 5575752
Thus, we can understand that the LCM of 828,481,777,936 is 5575752.
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FAQs on LCM of 828, 481, 777, 936
1. What is the LCM of 828, 481, 777, 936?
Answer: LCM of 828, 481, 777, 936 is 5575752.
2. How to calculate the LCM of 828, 481, 777, 936?
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 828, 481, 777, 936.
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}.