LCM of 999, 438, 831, 790, 683
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 999, 438, 831, 790, 683 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 999, 438, 831, 790, 683. So, keep reading to learn more.
Given numbers are 999,438,831,790,683
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 999,438,831,790,683 is 10899734325030.
Find LCM of 999,438,831,790,683 with Prime Factorization
| 2 | 999, 438, 831, 790, 683 |
| 3 | 999, 219, 831, 395, 683 |
| 333, 73, 277, 395, 683 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 333 x 73 x 277 x 395 x 683 = 10899734325030
Therefore, the lowest common multiple of 999,438,831,790,683 is 10899734325030.
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.
999 x 438 x 831 x 790 x 683 = 196195217850540
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.
999 : 1, 3, 9, 27, 37, 111, 333, 999
438 : 1, 2, 3, 6, 73, 146, 219, 438
831 : 1, 3, 277, 831
790 : 1, 2, 5, 10, 79, 158, 395, 790
683 : 1, 683
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 999,438,831,790,683, is 1.
Now, the common factors can be found like this.
999:3x 3x 3x 37
438:2x 3x 73
831:3x 277
790:2x 5x 79
683:683
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3 = 18
Therefore, the value for common factors is 18.
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 = 196195217850540/(1x18)
LCM = 196195217850540/18
LCM = 10899734325030
Thus, we can understand that the LCM of 999,438,831,790,683 is 10899734325030.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 999, 438, 831, 790, 683
1. What is the LCM of 999, 438, 831, 790, 683?
Answer: LCM of 999, 438, 831, 790, 683 is 10899734325030.
2. How to calculate the LCM of 999, 438, 831, 790, 683?
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 999, 438, 831, 790, 683.
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}.