LCM of 579, 360, 864, 870, 389
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 579, 360, 864, 870, 389 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 579, 360, 864, 870, 389. So, keep reading to learn more.
Given numbers are 579,360,864,870,389
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 579,360,864,870,389 is 9405646560.
Find LCM of 579,360,864,870,389 with Prime Factorization
| 2 | 579, 360, 864, 870, 389 |
| 2 | 579, 180, 432, 435, 389 |
| 2 | 579, 90, 216, 435, 389 |
| 3 | 579, 45, 108, 435, 389 |
| 3 | 193, 15, 36, 145, 389 |
| 5 | 193, 5, 12, 145, 389 |
| 193, 1, 12, 29, 389 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 5 x 193 x 1 x 12 x 29 x 389 = 9405646560
Therefore, the lowest common multiple of 579,360,864,870,389 is 9405646560.
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.
579 x 360 x 864 x 870 x 389 = 60948589708800
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.
579 : 1, 3, 193, 579
360 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360
864 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864
870 : 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870
389 : 1, 389
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 579,360,864,870,389, is 1.
Now, the common factors can be found like this.
579:3x 193
360:2x 2x 2x 3x 3x 5
864:2x 2x 2x 2x 2x 3x 3x 3
870:2x 3x 5x 29
389:389
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 3x 3x 3x 5 = 6480
Therefore, the value for common factors is 6480.
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 = 60948589708800/(1x6480)
LCM = 60948589708800/6480
LCM = 9405646560
Thus, we can understand that the LCM of 579,360,864,870,389 is 9405646560.
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FAQs on LCM of 579, 360, 864, 870, 389
1. What is the LCM of 579, 360, 864, 870, 389?
Answer: LCM of 579, 360, 864, 870, 389 is 9405646560.
2. How to calculate the LCM of 579, 360, 864, 870, 389?
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 579, 360, 864, 870, 389.
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}.