LCM of 906, 702, 826, 581
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 906, 702, 826, 581 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 906, 702, 826, 581. So, keep reading to learn more.
Given numbers are 906,702,826,581
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 906,702,826,581 is 3633642558.
Find LCM of 906,702,826,581 with Prime Factorization
| 2 | 906, 702, 826, 581 |
| 3 | 453, 351, 413, 581 |
| 7 | 151, 117, 413, 581 |
| 151, 117, 59, 83 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 151 x 117 x 59 x 83 = 3633642558
Therefore, the lowest common multiple of 906,702,826,581 is 3633642558.
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.
906 x 702 x 826 x 581 = 305225974872
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.
906 : 1, 2, 3, 6, 151, 302, 453, 906
702 : 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
826 : 1, 2, 7, 14, 59, 118, 413, 826
581 : 1, 7, 83, 581
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 906,702,826,581, is 1.
Now, the common factors can be found like this.
906:2x 3x 151
702:2x 3x 3x 3x 13
826:2x 7x 59
581:7x 83
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 7 = 84
Therefore, the value for common factors is 84.
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 = 305225974872/(1x84)
LCM = 305225974872/84
LCM = 3633642558
Thus, we can understand that the LCM of 906,702,826,581 is 3633642558.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 906, 702, 826, 581
1. What is the LCM of 906, 702, 826, 581?
Answer: LCM of 906, 702, 826, 581 is 3633642558.
2. How to calculate the LCM of 906, 702, 826, 581?
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 906, 702, 826, 581.
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}.