LCM of 717, 660, 109, 130, 872
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 717, 660, 109, 130, 872 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 717, 660, 109, 130, 872. So, keep reading to learn more.
Given numbers are 717,660,109,130,872
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 717,660,109,130,872 is 447035160.
Find LCM of 717,660,109,130,872 with Prime Factorization
| 2 | 717, 660, 109, 130, 872 |
| 2 | 717, 330, 109, 65, 436 |
| 3 | 717, 165, 109, 65, 218 |
| 5 | 239, 55, 109, 65, 218 |
| 109 | 239, 11, 109, 13, 218 |
| 239, 11, 1, 13, 2 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 109 x 239 x 11 x 1 x 13 x 2 = 447035160
Therefore, the lowest common multiple of 717,660,109,130,872 is 447035160.
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.
717 x 660 x 109 x 130 x 872 = 5847219892800
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.
717 : 1, 3, 239, 717
660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660
109 : 1, 109
130 : 1, 2, 5, 10, 13, 26, 65, 130
872 : 1, 2, 4, 8, 109, 218, 436, 872
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 717,660,109,130,872, is 1.
Now, the common factors can be found like this.
717:3x 239
660:2x 2x 3x 5x 11
109:109
130:2x 5x 13
872:2x 2x 2x 109
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 5x 109 = 13080
Therefore, the value for common factors is 13080.
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 = 5847219892800/(1x13080)
LCM = 5847219892800/13080
LCM = 447035160
Thus, we can understand that the LCM of 717,660,109,130,872 is 447035160.
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FAQs on LCM of 717, 660, 109, 130, 872
1. What is the LCM of 717, 660, 109, 130, 872?
Answer: LCM of 717, 660, 109, 130, 872 is 447035160.
2. How to calculate the LCM of 717, 660, 109, 130, 872?
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 717, 660, 109, 130, 872.
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}.