LCM of 809, 906, 605, 308, 180
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 809, 906, 605, 308, 180 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 809, 906, 605, 308, 180. So, keep reading to learn more.
Given numbers are 809,906,605,308,180
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 809,906,605,308,180 is 18624361140.
Find LCM of 809,906,605,308,180 with Prime Factorization
| 2 | 809, 906, 605, 308, 180 |
| 2 | 809, 453, 605, 154, 90 |
| 3 | 809, 453, 605, 77, 45 |
| 5 | 809, 151, 605, 77, 15 |
| 11 | 809, 151, 121, 77, 3 |
| 809, 151, 11, 7, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 11 x 809 x 151 x 11 x 7 x 3 = 18624361140
Therefore, the lowest common multiple of 809,906,605,308,180 is 18624361140.
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.
809 x 906 x 605 x 308 x 180 = 24584156704800
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.
809 : 1, 809
906 : 1, 2, 3, 6, 151, 302, 453, 906
605 : 1, 5, 11, 55, 121, 605
308 : 1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308
180 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 809,906,605,308,180, is 1.
Now, the common factors can be found like this.
809:809
906:2x 3x 151
605:5x 11x 11
308:2x 2x 7x 11
180:2x 2x 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 2x 2x 3x 5x 11 = 1320
Therefore, the value for common factors is 1320.
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 = 24584156704800/(1x1320)
LCM = 24584156704800/1320
LCM = 18624361140
Thus, we can understand that the LCM of 809,906,605,308,180 is 18624361140.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 809, 906, 605, 308, 180
1. What is the LCM of 809, 906, 605, 308, 180?
Answer: LCM of 809, 906, 605, 308, 180 is 18624361140.
2. How to calculate the LCM of 809, 906, 605, 308, 180?
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 809, 906, 605, 308, 180.
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}.