Find the LCM of 343, 720, 895, 406, 864 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 343, 720, 895, 406, 864. So, keep reading to learn more.
Given numbers are 343,720,895,406,864
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 343,720,895,406,864 is 7691816160.
Find LCM of 343,720,895,406,864 with Prime Factorization
2 | 343, 720, 895, 406, 864 |
2 | 343, 360, 895, 203, 432 |
2 | 343, 180, 895, 203, 216 |
2 | 343, 90, 895, 203, 108 |
3 | 343, 45, 895, 203, 54 |
3 | 343, 15, 895, 203, 18 |
5 | 343, 5, 895, 203, 6 |
7 | 343, 1, 179, 203, 6 |
49, 1, 179, 29, 6 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 3 x 3 x 5 x 7 x 49 x 1 x 179 x 29 x 6 = 7691816160
Therefore, the lowest common multiple of 343,720,895,406,864 is 7691816160.
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.
343 x 720 x 895 x 406 x 864 = 77533506892800
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.
343 : 1, 7, 49, 343
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
895 : 1, 5, 179, 895
406 : 1, 2, 7, 14, 29, 58, 203, 406
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
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 343,720,895,406,864, is 1.
Now, the common factors can be found like this.
343:7x 7x 7
720:2x 2x 2x 2x 3x 3x 5
895:5x 179
406:2x 7x 29
864:2x 2x 2x 2x 2x 3x 3x 3
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 2x 3x 3x 5x 7 = 10080
Therefore, the value for common factors is 10080.
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 = 77533506892800/(1x10080)
LCM = 77533506892800/10080
LCM = 7691816160
Thus, we can understand that the LCM of 343,720,895,406,864 is 7691816160.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 343, 720, 895, 406, 864?
Answer: LCM of 343, 720, 895, 406, 864 is 7691816160.
2. How to calculate the LCM of 343, 720, 895, 406, 864?
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 343, 720, 895, 406, 864.
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}.