LCM of 515, 169, 289, 629
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 515, 169, 289, 629 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 515, 169, 289, 629. So, keep reading to learn more.
Given numbers are 515,169,289,629
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 515,169,289,629 is 930665255.
Find LCM of 515,169,289,629 with Prime Factorization
| 17 | 515, 169, 289, 629 |
| 515, 169, 17, 37 |
Multiply the prime numbers at the bottom and the left side.
17 x 515 x 169 x 17 x 37 = 930665255
Therefore, the lowest common multiple of 515,169,289,629 is 930665255.
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.
515 x 169 x 289 x 629 = 15821309335
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.
515 : 1, 5, 103, 515
169 : 1, 13, 169
289 : 1, 17, 289
629 : 1, 17, 37, 629
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 515,169,289,629, is 1.
Now, the common factors can be found like this.
515:5x 103
169:13x 13
289:17x 17
629:17x 37
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
17 = 17
Therefore, the value for common factors is 17.
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 = 15821309335/(1x17)
LCM = 15821309335/17
LCM = 930665255
Thus, we can understand that the LCM of 515,169,289,629 is 930665255.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 515, 169, 289, 629
1. What is the LCM of 515, 169, 289, 629?
Answer: LCM of 515, 169, 289, 629 is 930665255.
2. How to calculate the LCM of 515, 169, 289, 629?
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 515, 169, 289, 629.
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}.