LCM of 565, 561, 810, 187
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 565, 561, 810, 187 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 565, 561, 810, 187. So, keep reading to learn more.
Given numbers are 565,561,810,187
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 565,561,810,187 is 17116110.
Find LCM of 565,561,810,187 with Prime Factorization
| 3 | 565, 561, 810, 187 |
| 5 | 565, 187, 270, 187 |
| 11 | 113, 187, 54, 187 |
| 17 | 113, 17, 54, 17 |
| 113, 1, 54, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 11 x 17 x 113 x 1 x 54 x 1 = 17116110
Therefore, the lowest common multiple of 565,561,810,187 is 17116110.
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.
565 x 561 x 810 x 187 = 48010688550
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.
565 : 1, 5, 113, 565
561 : 1, 3, 11, 17, 33, 51, 187, 561
810 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810
187 : 1, 11, 17, 187
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 565,561,810,187, is 1.
Now, the common factors can be found like this.
565:5x 113
561:3x 11x 17
810:2x 3x 3x 3x 3x 5
187:11x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 11x 17 = 2805
Therefore, the value for common factors is 2805.
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 = 48010688550/(1x2805)
LCM = 48010688550/2805
LCM = 17116110
Thus, we can understand that the LCM of 565,561,810,187 is 17116110.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 565, 561, 810, 187
1. What is the LCM of 565, 561, 810, 187?
Answer: LCM of 565, 561, 810, 187 is 17116110.
2. How to calculate the LCM of 565, 561, 810, 187?
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 565, 561, 810, 187.
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}.