LCM of 627, 129, 559, 689
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 627, 129, 559, 689 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 627, 129, 559, 689. So, keep reading to learn more.
Given numbers are 627,129,559,689
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 627,129,559,689 is 18576129.
Find LCM of 627,129,559,689 with Prime Factorization
| 3 | 627, 129, 559, 689 |
| 13 | 209, 43, 559, 689 |
| 43 | 209, 43, 43, 53 |
| 209, 1, 1, 53 |
Multiply the prime numbers at the bottom and the left side.
3 x 13 x 43 x 209 x 1 x 1 x 53 = 18576129
Therefore, the lowest common multiple of 627,129,559,689 is 18576129.
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.
627 x 129 x 559 x 689 = 31152168333
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.
627 : 1, 3, 11, 19, 33, 57, 209, 627
129 : 1, 3, 43, 129
559 : 1, 13, 43, 559
689 : 1, 13, 53, 689
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 627,129,559,689, is 1.
Now, the common factors can be found like this.
627:3x 11x 19
129:3x 43
559:13x 43
689:13x 53
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 13x 43 = 1677
Therefore, the value for common factors is 1677.
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 = 31152168333/(1x1677)
LCM = 31152168333/1677
LCM = 18576129
Thus, we can understand that the LCM of 627,129,559,689 is 18576129.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 627, 129, 559, 689
1. What is the LCM of 627, 129, 559, 689?
Answer: LCM of 627, 129, 559, 689 is 18576129.
2. How to calculate the LCM of 627, 129, 559, 689?
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 627, 129, 559, 689.
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}.