Find the LCM of 864, 851, 483, 210 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 864, 851, 483, 210. So, keep reading to learn more.
Given numbers are 864,851,483,210
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 864,851,483,210 is 25734240.
Find LCM of 864,851,483,210 with Prime Factorization
2 | 864, 851, 483, 210 |
3 | 432, 851, 483, 105 |
7 | 144, 851, 161, 35 |
23 | 144, 851, 23, 5 |
144, 37, 1, 5 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 7 x 23 x 144 x 37 x 1 x 5 = 25734240
Therefore, the lowest common multiple of 864,851,483,210 is 25734240.
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.
864 x 851 x 483 x 210 = 74577827520
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.
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
851 : 1, 23, 37, 851
483 : 1, 3, 7, 21, 23, 69, 161, 483
210 : 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 864,851,483,210, is 1.
Now, the common factors can be found like this.
864:2x 2x 2x 2x 2x 3x 3x 3
851:23x 37
483:3x 7x 23
210:2x 3x 5x 7
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 7x 23 = 2898
Therefore, the value for common factors is 2898.
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 = 74577827520/(1x2898)
LCM = 74577827520/2898
LCM = 25734240
Thus, we can understand that the LCM of 864,851,483,210 is 25734240.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 864, 851, 483, 210?
Answer: LCM of 864, 851, 483, 210 is 25734240.
2. How to calculate the LCM of 864, 851, 483, 210?
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 864, 851, 483, 210.
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}.