LCM of 311, 605, 565, 113
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 311, 605, 565, 113 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 311, 605, 565, 113. So, keep reading to learn more.
Given numbers are 311,605,565,113
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 311,605,565,113 is 21261515.
Find LCM of 311,605,565,113 with Prime Factorization
| 5 | 311, 605, 565, 113 |
| 113 | 311, 121, 113, 113 |
| 311, 121, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
5 x 113 x 311 x 121 x 1 x 1 = 21261515
Therefore, the lowest common multiple of 311,605,565,113 is 21261515.
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.
311 x 605 x 565 x 113 = 12012755975
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.
311 : 1, 311
605 : 1, 5, 11, 55, 121, 605
565 : 1, 5, 113, 565
113 : 1, 113
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 311,605,565,113, is 1.
Now, the common factors can be found like this.
311:311
605:5x 11x 11
565:5x 113
113:113
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 113 = 565
Therefore, the value for common factors is 565.
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 = 12012755975/(1x565)
LCM = 12012755975/565
LCM = 21261515
Thus, we can understand that the LCM of 311,605,565,113 is 21261515.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 311, 605, 565, 113
1. What is the LCM of 311, 605, 565, 113?
Answer: LCM of 311, 605, 565, 113 is 21261515.
2. How to calculate the LCM of 311, 605, 565, 113?
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 311, 605, 565, 113.
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}.