LCM of 811, 115, 944, 195, 423
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 811, 115, 944, 195, 423 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 811, 115, 944, 195, 423. So, keep reading to learn more.
Given numbers are 811,115,944,195,423
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 811,115,944,195,423 is 484143837840.
Find LCM of 811,115,944,195,423 with Prime Factorization
| 3 | 811, 115, 944, 195, 423 |
| 5 | 811, 115, 944, 65, 141 |
| 811, 23, 944, 13, 141 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 811 x 23 x 944 x 13 x 141 = 484143837840
Therefore, the lowest common multiple of 811,115,944,195,423 is 484143837840.
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.
811 x 115 x 944 x 195 x 423 = 7262157567600
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.
811 : 1, 811
115 : 1, 5, 23, 115
944 : 1, 2, 4, 8, 16, 59, 118, 236, 472, 944
195 : 1, 3, 5, 13, 15, 39, 65, 195
423 : 1, 3, 9, 47, 141, 423
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 811,115,944,195,423, is 1.
Now, the common factors can be found like this.
811:811
115:5x 23
944:2x 2x 2x 2x 59
195:3x 5x 13
423:3x 3x 47
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5 = 15
Therefore, the value for common factors is 15.
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 = 7262157567600/(1x15)
LCM = 7262157567600/15
LCM = 484143837840
Thus, we can understand that the LCM of 811,115,944,195,423 is 484143837840.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 811, 115, 944, 195, 423
1. What is the LCM of 811, 115, 944, 195, 423?
Answer: LCM of 811, 115, 944, 195, 423 is 484143837840.
2. How to calculate the LCM of 811, 115, 944, 195, 423?
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 811, 115, 944, 195, 423.
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}.