LCM of 783, 234, 110, 643, 311
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 783, 234, 110, 643, 311 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 783, 234, 110, 643, 311. So, keep reading to learn more.
Given numbers are 783,234,110,643,311
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 783,234,110,643,311 is 223907768370.
Find LCM of 783,234,110,643,311 with Prime Factorization
| 2 | 783, 234, 110, 643, 311 |
| 3 | 783, 117, 55, 643, 311 |
| 3 | 261, 39, 55, 643, 311 |
| 87, 13, 55, 643, 311 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 87 x 13 x 55 x 643 x 311 = 223907768370
Therefore, the lowest common multiple of 783,234,110,643,311 is 223907768370.
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.
783 x 234 x 110 x 643 x 311 = 4030339830660
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.
783 : 1, 3, 9, 27, 29, 87, 261, 783
234 : 1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234
110 : 1, 2, 5, 10, 11, 22, 55, 110
643 : 1, 643
311 : 1, 311
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 783,234,110,643,311, is 1.
Now, the common factors can be found like this.
783:3x 3x 3x 29
234:2x 3x 3x 13
110:2x 5x 11
643:643
311:311
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3 = 18
Therefore, the value for common factors is 18.
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 = 4030339830660/(1x18)
LCM = 4030339830660/18
LCM = 223907768370
Thus, we can understand that the LCM of 783,234,110,643,311 is 223907768370.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 783, 234, 110, 643, 311
1. What is the LCM of 783, 234, 110, 643, 311?
Answer: LCM of 783, 234, 110, 643, 311 is 223907768370.
2. How to calculate the LCM of 783, 234, 110, 643, 311?
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 783, 234, 110, 643, 311.
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}.