LCM of 727, 969, 685, 642, 884
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 727, 969, 685, 642, 884 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 727, 969, 685, 642, 884. So, keep reading to learn more.
Given numbers are 727,969,685,642,884
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 727,969,685,642,884 is 2684948010420.
Find LCM of 727,969,685,642,884 with Prime Factorization
| 2 | 727, 969, 685, 642, 884 |
| 3 | 727, 969, 685, 321, 442 |
| 17 | 727, 323, 685, 107, 442 |
| 727, 19, 685, 107, 26 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 17 x 727 x 19 x 685 x 107 x 26 = 2684948010420
Therefore, the lowest common multiple of 727,969,685,642,884 is 2684948010420.
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.
727 x 969 x 685 x 642 x 884 = 273864697062840
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.
727 : 1, 727
969 : 1, 3, 17, 19, 51, 57, 323, 969
685 : 1, 5, 137, 685
642 : 1, 2, 3, 6, 107, 214, 321, 642
884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 727,969,685,642,884, is 1.
Now, the common factors can be found like this.
727:727
969:3x 17x 19
685:5x 137
642:2x 3x 107
884:2x 2x 13x 17
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 17 = 102
Therefore, the value for common factors is 102.
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 = 273864697062840/(1x102)
LCM = 273864697062840/102
LCM = 2684948010420
Thus, we can understand that the LCM of 727,969,685,642,884 is 2684948010420.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 727, 969, 685, 642, 884
1. What is the LCM of 727, 969, 685, 642, 884?
Answer: LCM of 727, 969, 685, 642, 884 is 2684948010420.
2. How to calculate the LCM of 727, 969, 685, 642, 884?
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 727, 969, 685, 642, 884.
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}.