LCM of 576, 155, 655, 810, 578
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 576, 155, 655, 810, 578 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 576, 155, 655, 810, 578. So, keep reading to learn more.
Given numbers are 576,155,655,810,578
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 576,155,655,810,578 is 30420463680.
Find LCM of 576,155,655,810,578 with Prime Factorization
| 2 | 576, 155, 655, 810, 578 |
| 3 | 288, 155, 655, 405, 289 |
| 3 | 96, 155, 655, 135, 289 |
| 5 | 32, 155, 655, 45, 289 |
| 32, 31, 131, 9, 289 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 5 x 32 x 31 x 131 x 9 x 289 = 30420463680
Therefore, the lowest common multiple of 576,155,655,810,578 is 30420463680.
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.
576 x 155 x 655 x 810 x 578 = 27378417312000
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.
576 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576
155 : 1, 5, 31, 155
655 : 1, 5, 131, 655
810 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810
578 : 1, 2, 17, 34, 289, 578
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 576,155,655,810,578, is 1.
Now, the common factors can be found like this.
576:2x 2x 2x 2x 2x 2x 3x 3
155:5x 31
655:5x 131
810:2x 3x 3x 3x 3x 5
578:2x 17x 17
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 3x 3x 5x 5 = 900
Therefore, the value for common factors is 900.
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 = 27378417312000/(1x900)
LCM = 27378417312000/900
LCM = 30420463680
Thus, we can understand that the LCM of 576,155,655,810,578 is 30420463680.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 576, 155, 655, 810, 578
1. What is the LCM of 576, 155, 655, 810, 578?
Answer: LCM of 576, 155, 655, 810, 578 is 30420463680.
2. How to calculate the LCM of 576, 155, 655, 810, 578?
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 576, 155, 655, 810, 578.
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}.