LCM of 826, 946, 903, 415, 405
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 826, 946, 903, 415, 405 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 826, 946, 903, 415, 405. So, keep reading to learn more.
Given numbers are 826,946,903,415,405
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 826,946,903,415,405 is 13133313270.
Find LCM of 826,946,903,415,405 with Prime Factorization
| 2 | 826, 946, 903, 415, 405 |
| 3 | 413, 473, 903, 415, 405 |
| 5 | 413, 473, 301, 415, 135 |
| 7 | 413, 473, 301, 83, 27 |
| 43 | 59, 473, 43, 83, 27 |
| 59, 11, 1, 83, 27 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 7 x 43 x 59 x 11 x 1 x 83 x 27 = 13133313270
Therefore, the lowest common multiple of 826,946,903,415,405 is 13133313270.
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.
826 x 946 x 903 x 415 x 405 = 118593818828100
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.
826 : 1, 2, 7, 14, 59, 118, 413, 826
946 : 1, 2, 11, 22, 43, 86, 473, 946
903 : 1, 3, 7, 21, 43, 129, 301, 903
415 : 1, 5, 83, 415
405 : 1, 3, 5, 9, 15, 27, 45, 81, 135, 405
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 826,946,903,415,405, is 1.
Now, the common factors can be found like this.
826:2x 7x 59
946:2x 11x 43
903:3x 7x 43
415:5x 83
405:3x 3x 3x 3x 5
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 5x 7x 43 = 9030
Therefore, the value for common factors is 9030.
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 = 118593818828100/(1x9030)
LCM = 118593818828100/9030
LCM = 13133313270
Thus, we can understand that the LCM of 826,946,903,415,405 is 13133313270.
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FAQs on LCM of 826, 946, 903, 415, 405
1. What is the LCM of 826, 946, 903, 415, 405?
Answer: LCM of 826, 946, 903, 415, 405 is 13133313270.
2. How to calculate the LCM of 826, 946, 903, 415, 405?
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 826, 946, 903, 415, 405.
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}.