LCM of 102, 858, 741, 867, 462
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 102, 858, 741, 867, 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 102, 858, 741, 867, 462. So, keep reading to learn more.
Given numbers are 102,858,741,867,462
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 102,858,741,867,462 is 32978946.
Find LCM of 102,858,741,867,462 with Prime Factorization
| 2 | 102, 858, 741, 867, 462 |
| 3 | 51, 429, 741, 867, 231 |
| 11 | 17, 143, 247, 289, 77 |
| 13 | 17, 13, 247, 289, 7 |
| 17 | 17, 1, 19, 289, 7 |
| 1, 1, 19, 17, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 11 x 13 x 17 x 1 x 1 x 19 x 17 x 7 = 32978946
Therefore, the lowest common multiple of 102,858,741,867,462 is 32978946.
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.
102 x 858 x 741 x 867 x 462 = 25975668943224
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.
102 : 1, 2, 3, 6, 17, 34, 51, 102
858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858
741 : 1, 3, 13, 19, 39, 57, 247, 741
867 : 1, 3, 17, 51, 289, 867
462 : 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 102,858,741,867,462, is 3.
Now, the common factors can be found like this.
102:2x 3x 17
858:2x 3x 11x 13
741:3x 13x 19
867:3x 17x 17
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 11x 13x 17 = 262548
Therefore, the value for common factors is 262548.
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 = 25975668943224/(3x262548)
LCM = 25975668943224/787644
LCM = 32978946
Thus, we can understand that the LCM of 102,858,741,867,462 is 32978946.
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FAQs on LCM of 102, 858, 741, 867, 462
1. What is the LCM of 102, 858, 741, 867, 462?
Answer: LCM of 102, 858, 741, 867, 462 is 32978946.
2. How to calculate the LCM of 102, 858, 741, 867, 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 102, 858, 741, 867, 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}.