Find the LCM of 869, 187, 561, 212 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 869, 187, 561, 212. So, keep reading to learn more.
Given numbers are 869,187,561,212
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 869,187,561,212 is 9395628.
Find LCM of 869,187,561,212 with Prime Factorization
11 | 869, 187, 561, 212 |
17 | 79, 17, 51, 212 |
79, 1, 3, 212 |
Multiply the prime numbers at the bottom and the left side.
11 x 17 x 79 x 1 x 3 x 212 = 9395628
Therefore, the lowest common multiple of 869,187,561,212 is 9395628.
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.
869 x 187 x 561 x 212 = 19326806796
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.
869 : 1, 11, 79, 869
187 : 1, 11, 17, 187
561 : 1, 3, 11, 17, 33, 51, 187, 561
212 : 1, 2, 4, 53, 106, 212
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 869,187,561,212, is 1.
Now, the common factors can be found like this.
869:11x 79
187:11x 17
561:3x 11x 17
212:2x 2x 53
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 11x 17 = 2057
Therefore, the value for common factors is 2057.
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 = 19326806796/(1x2057)
LCM = 19326806796/2057
LCM = 9395628
Thus, we can understand that the LCM of 869,187,561,212 is 9395628.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 869, 187, 561, 212?
Answer: LCM of 869, 187, 561, 212 is 9395628.
2. How to calculate the LCM of 869, 187, 561, 212?
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 869, 187, 561, 212.
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}.