LCM of 831, 789, 447, 112, 504
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 831, 789, 447, 112, 504 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 831, 789, 447, 112, 504. So, keep reading to learn more.
Given numbers are 831,789,447,112,504
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 831,789,447,112,504 is 10941637392.
Find LCM of 831,789,447,112,504 with Prime Factorization
| 2 | 831, 789, 447, 112, 504 |
| 2 | 831, 789, 447, 56, 252 |
| 2 | 831, 789, 447, 28, 126 |
| 3 | 831, 789, 447, 14, 63 |
| 7 | 277, 263, 149, 14, 21 |
| 277, 263, 149, 2, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 7 x 277 x 263 x 149 x 2 x 3 = 10941637392
Therefore, the lowest common multiple of 831,789,447,112,504 is 10941637392.
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.
831 x 789 x 447 x 112 x 504 = 16543755736704
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.
831 : 1, 3, 277, 831
789 : 1, 3, 263, 789
447 : 1, 3, 149, 447
112 : 1, 2, 4, 7, 8, 14, 16, 28, 56, 112
504 : 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 831,789,447,112,504, is 1.
Now, the common factors can be found like this.
831:3x 277
789:3x 263
447:3x 149
112:2x 2x 2x 2x 7
504:2x 2x 2x 3x 3x 7
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 3x 3x 3x 7 = 1512
Therefore, the value for common factors is 1512.
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 = 16543755736704/(1x1512)
LCM = 16543755736704/1512
LCM = 10941637392
Thus, we can understand that the LCM of 831,789,447,112,504 is 10941637392.
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FAQs on LCM of 831, 789, 447, 112, 504
1. What is the LCM of 831, 789, 447, 112, 504?
Answer: LCM of 831, 789, 447, 112, 504 is 10941637392.
2. How to calculate the LCM of 831, 789, 447, 112, 504?
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 831, 789, 447, 112, 504.
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}.