LCM of 261, 682, 319, 729, 531
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 261, 682, 319, 729, 531 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 261, 682, 319, 729, 531. So, keep reading to learn more.
Given numbers are 261,682,319,729,531
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 261,682,319,729,531 is 850671558.
Find LCM of 261,682,319,729,531 with Prime Factorization
| 3 | 261, 682, 319, 729, 531 |
| 3 | 87, 682, 319, 243, 177 |
| 11 | 29, 682, 319, 81, 59 |
| 29 | 29, 62, 29, 81, 59 |
| 1, 62, 1, 81, 59 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 11 x 29 x 1 x 62 x 1 x 81 x 59 = 850671558
Therefore, the lowest common multiple of 261,682,319,729,531 is 850671558.
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.
261 x 682 x 319 x 729 x 531 = 21980502387162
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.
261 : 1, 3, 9, 29, 87, 261
682 : 1, 2, 11, 22, 31, 62, 341, 682
319 : 1, 11, 29, 319
729 : 1, 3, 9, 27, 81, 243, 729
531 : 1, 3, 9, 59, 177, 531
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 261,682,319,729,531, is 1.
Now, the common factors can be found like this.
261:3x 3x 29
682:2x 11x 31
319:11x 29
729:3x 3x 3x 3x 3x 3
531:3x 3x 59
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3x 3x 11x 29 = 25839
Therefore, the value for common factors is 25839.
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 = 21980502387162/(1x25839)
LCM = 21980502387162/25839
LCM = 850671558
Thus, we can understand that the LCM of 261,682,319,729,531 is 850671558.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 261, 682, 319, 729, 531
1. What is the LCM of 261, 682, 319, 729, 531?
Answer: LCM of 261, 682, 319, 729, 531 is 850671558.
2. How to calculate the LCM of 261, 682, 319, 729, 531?
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 261, 682, 319, 729, 531.
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}.