LCM of 516, 685, 682, 591, 868
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 516, 685, 682, 591, 868 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 516, 685, 682, 591, 868. So, keep reading to learn more.
Given numbers are 516,685,682,591,868
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 516,685,682,591,868 is 166210676940.
Find LCM of 516,685,682,591,868 with Prime Factorization
| 2 | 516, 685, 682, 591, 868 |
| 2 | 258, 685, 341, 591, 434 |
| 3 | 129, 685, 341, 591, 217 |
| 31 | 43, 685, 341, 197, 217 |
| 43, 685, 11, 197, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 31 x 43 x 685 x 11 x 197 x 7 = 166210676940
Therefore, the lowest common multiple of 516,685,682,591,868 is 166210676940.
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.
516 x 685 x 682 x 591 x 868 = 123660743643360
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.
516 : 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516
685 : 1, 5, 137, 685
682 : 1, 2, 11, 22, 31, 62, 341, 682
591 : 1, 3, 197, 591
868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 516,685,682,591,868, is 1.
Now, the common factors can be found like this.
516:2x 2x 3x 43
685:5x 137
682:2x 11x 31
591:3x 197
868:2x 2x 7x 31
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 3x 31 = 744
Therefore, the value for common factors is 744.
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 = 123660743643360/(1x744)
LCM = 123660743643360/744
LCM = 166210676940
Thus, we can understand that the LCM of 516,685,682,591,868 is 166210676940.
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FAQs on LCM of 516, 685, 682, 591, 868
1. What is the LCM of 516, 685, 682, 591, 868?
Answer: LCM of 516, 685, 682, 591, 868 is 166210676940.
2. How to calculate the LCM of 516, 685, 682, 591, 868?
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 516, 685, 682, 591, 868.
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}.