LCM of 682, 589, 220, 186
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 682, 589, 220, 186 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 682, 589, 220, 186. So, keep reading to learn more.
Given numbers are 682,589,220,186
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 682,589,220,186 is 388740.
Find LCM of 682,589,220,186 with Prime Factorization
| 2 | 682, 589, 220, 186 |
| 11 | 341, 589, 110, 93 |
| 31 | 31, 589, 10, 93 |
| 1, 19, 10, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 31 x 1 x 19 x 10 x 3 = 388740
Therefore, the lowest common multiple of 682,589,220,186 is 388740.
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.
682 x 589 x 220 x 186 = 16437482160
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.
682 : 1, 2, 11, 22, 31, 62, 341, 682
589 : 1, 19, 31, 589
220 : 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
186 : 1, 2, 3, 6, 31, 62, 93, 186
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 682,589,220,186, is 1.
Now, the common factors can be found like this.
682:2x 11x 31
589:19x 31
220:2x 2x 5x 11
186:2x 3x 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 11x 31x 31 = 42284
Therefore, the value for common factors is 42284.
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 = 16437482160/(1x42284)
LCM = 16437482160/42284
LCM = 388740
Thus, we can understand that the LCM of 682,589,220,186 is 388740.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 682, 589, 220, 186
1. What is the LCM of 682, 589, 220, 186?
Answer: LCM of 682, 589, 220, 186 is 388740.
2. How to calculate the LCM of 682, 589, 220, 186?
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 682, 589, 220, 186.
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}.