LCM of 511, 682, 792, 438, 478
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 511, 682, 792, 438, 478 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 511, 682, 792, 438, 478. So, keep reading to learn more.
Given numbers are 511,682,792,438,478
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 511,682,792,438,478 is 2998511208.
Find LCM of 511,682,792,438,478 with Prime Factorization
| 2 | 511, 682, 792, 438, 478 |
| 3 | 511, 341, 396, 219, 239 |
| 11 | 511, 341, 132, 73, 239 |
| 73 | 511, 31, 12, 73, 239 |
| 7, 31, 12, 1, 239 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 73 x 7 x 31 x 12 x 1 x 239 = 2998511208
Therefore, the lowest common multiple of 511,682,792,438,478 is 2998511208.
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.
511 x 682 x 792 x 438 x 478 = 57787308000576
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.
511 : 1, 7, 73, 511
682 : 1, 2, 11, 22, 31, 62, 341, 682
792 : 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792
438 : 1, 2, 3, 6, 73, 146, 219, 438
478 : 1, 2, 239, 478
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 511,682,792,438,478, is 1.
Now, the common factors can be found like this.
511:7x 73
682:2x 11x 31
792:2x 2x 2x 3x 3x 11
438:2x 3x 73
478:2x 239
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 11x 73 = 19272
Therefore, the value for common factors is 19272.
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 = 57787308000576/(1x19272)
LCM = 57787308000576/19272
LCM = 2998511208
Thus, we can understand that the LCM of 511,682,792,438,478 is 2998511208.
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FAQs on LCM of 511, 682, 792, 438, 478
1. What is the LCM of 511, 682, 792, 438, 478?
Answer: LCM of 511, 682, 792, 438, 478 is 2998511208.
2. How to calculate the LCM of 511, 682, 792, 438, 478?
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 511, 682, 792, 438, 478.
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}.