LCM of 515, 654, 509, 741
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 515, 654, 509, 741 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, 654, 509, 741. So, keep reading to learn more.
Given numbers are 515,654,509,741
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 515,654,509,741 is 42344763630.
Find LCM of 515,654,509,741 with Prime Factorization
| 3 | 515, 654, 509, 741 |
| 515, 218, 509, 247 |
Multiply the prime numbers at the bottom and the left side.
3 x 515 x 218 x 509 x 247 = 42344763630
Therefore, the lowest common multiple of 515,654,509,741 is 42344763630.
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 654 x 509 x 741 = 127034290890
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
654 : 1, 2, 3, 6, 109, 218, 327, 654
509 : 1, 509
741 : 1, 3, 13, 19, 39, 57, 247, 741
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 515,654,509,741, is 1.
Now, the common factors can be found like this.
515:5x 103
654:2x 3x 109
509:509
741:3x 13x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 127034290890/(1x3)
LCM = 127034290890/3
LCM = 42344763630
Thus, we can understand that the LCM of 515,654,509,741 is 42344763630.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 515, 654, 509, 741
1. What is the LCM of 515, 654, 509, 741?
Answer: LCM of 515, 654, 509, 741 is 42344763630.
2. How to calculate the LCM of 515, 654, 509, 741?
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, 654, 509, 741.
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}.