LCM of 514, 129, 817, 760, 720
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 514, 129, 817, 760, 720 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 514, 129, 817, 760, 720. So, keep reading to learn more.
Given numbers are 514,129,817,760,720
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 514,129,817,760,720 is 151177680.
Find LCM of 514,129,817,760,720 with Prime Factorization
| 2 | 514, 129, 817, 760, 720 |
| 2 | 257, 129, 817, 380, 360 |
| 2 | 257, 129, 817, 190, 180 |
| 3 | 257, 129, 817, 95, 90 |
| 5 | 257, 43, 817, 95, 30 |
| 19 | 257, 43, 817, 19, 6 |
| 43 | 257, 43, 43, 1, 6 |
| 257, 1, 1, 1, 6 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 5 x 19 x 43 x 257 x 1 x 1 x 1 x 6 = 151177680
Therefore, the lowest common multiple of 514,129,817,760,720 is 151177680.
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.
514 x 129 x 817 x 760 x 720 = 29642919494400
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.
514 : 1, 2, 257, 514
129 : 1, 3, 43, 129
817 : 1, 19, 43, 817
760 : 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760
720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 514,129,817,760,720, is 1.
Now, the common factors can be found like this.
514:2x 257
129:3x 43
817:19x 43
760:2x 2x 2x 5x 19
720:2x 2x 2x 2x 3x 3x 5
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 2x 3x 5x 19x 43 = 196080
Therefore, the value for common factors is 196080.
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 = 29642919494400/(1x196080)
LCM = 29642919494400/196080
LCM = 151177680
Thus, we can understand that the LCM of 514,129,817,760,720 is 151177680.
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FAQs on LCM of 514, 129, 817, 760, 720
1. What is the LCM of 514, 129, 817, 760, 720?
Answer: LCM of 514, 129, 817, 760, 720 is 151177680.
2. How to calculate the LCM of 514, 129, 817, 760, 720?
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 514, 129, 817, 760, 720.
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}.