Find the LCM of 868, 558, 961, 852 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 868, 558, 961, 852. So, keep reading to learn more.
Given numbers are 868,558,961,852
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 868,558,961,852 is 17194212.
Find LCM of 868,558,961,852 with Prime Factorization
2 | 868, 558, 961, 852 |
2 | 434, 279, 961, 426 |
3 | 217, 279, 961, 213 |
31 | 217, 93, 961, 71 |
7, 3, 31, 71 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 31 x 7 x 3 x 31 x 71 = 17194212
Therefore, the lowest common multiple of 868,558,961,852 is 17194212.
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.
868 x 558 x 961 x 852 = 396567305568
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.
868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
558 : 1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558
961 : 1, 31, 961
852 : 1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 868,558,961,852, is 1.
Now, the common factors can be found like this.
868:2x 2x 7x 31
558:2x 3x 3x 31
961:31x 31
852:2x 2x 3x 71
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 3x 31x 31 = 23064
Therefore, the value for common factors is 23064.
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 = 396567305568/(1x23064)
LCM = 396567305568/23064
LCM = 17194212
Thus, we can understand that the LCM of 868,558,961,852 is 17194212.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 868, 558, 961, 852?
Answer: LCM of 868, 558, 961, 852 is 17194212.
2. How to calculate the LCM of 868, 558, 961, 852?
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 868, 558, 961, 852.
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}.