LCM of 912, 381, 622, 693, 462
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 912, 381, 622, 693, 462 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 912, 381, 622, 693, 462. So, keep reading to learn more.
Given numbers are 912,381,622,693,462
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 912,381,622,693,462 is 8320911984.
Find LCM of 912,381,622,693,462 with Prime Factorization
| 2 | 912, 381, 622, 693, 462 |
| 3 | 456, 381, 311, 693, 231 |
| 7 | 152, 127, 311, 77, 231 |
| 11 | 152, 127, 311, 11, 33 |
| 152, 127, 311, 1, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 11 x 152 x 127 x 311 x 1 x 3 = 8320911984
Therefore, the lowest common multiple of 912,381,622,693,462 is 8320911984.
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.
912 x 381 x 622 x 693 x 462 = 69196704058944
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.
912 : 1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912
381 : 1, 3, 127, 381
622 : 1, 2, 311, 622
693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
462 : 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 912,381,622,693,462, is 1.
Now, the common factors can be found like this.
912:2x 2x 2x 2x 3x 19
381:3x 127
622:2x 311
693:3x 3x 7x 11
462:2x 3x 7x 11
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 7x 11 = 8316
Therefore, the value for common factors is 8316.
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 = 69196704058944/(1x8316)
LCM = 69196704058944/8316
LCM = 8320911984
Thus, we can understand that the LCM of 912,381,622,693,462 is 8320911984.
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FAQs on LCM of 912, 381, 622, 693, 462
1. What is the LCM of 912, 381, 622, 693, 462?
Answer: LCM of 912, 381, 622, 693, 462 is 8320911984.
2. How to calculate the LCM of 912, 381, 622, 693, 462?
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 912, 381, 622, 693, 462.
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}.