Find the LCM of 515, 916, 618, 852, 651 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 515, 916, 618, 852, 651. So, keep reading to learn more.
Given numbers are 515,916,618,852,651
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 515,916,618,852,651 is 21804294540.
Find LCM of 515,916,618,852,651 with Prime Factorization
2 | 515, 916, 618, 852, 651 |
2 | 515, 458, 309, 426, 651 |
3 | 515, 229, 309, 213, 651 |
103 | 515, 229, 103, 71, 217 |
5, 229, 1, 71, 217 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 103 x 5 x 229 x 1 x 71 x 217 = 21804294540
Therefore, the lowest common multiple of 515,916,618,852,651 is 21804294540.
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.
515 x 916 x 618 x 852 x 651 = 161700648308640
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.
515 : 1, 5, 103, 515
916 : 1, 2, 4, 229, 458, 916
618 : 1, 2, 3, 6, 103, 206, 309, 618
852 : 1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852
651 : 1, 3, 7, 21, 31, 93, 217, 651
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 515,916,618,852,651, is 1.
Now, the common factors can be found like this.
515:5x 103
916:2x 2x 229
618:2x 3x 103
852:2x 2x 3x 71
651:3x 7x 31
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 3x 103 = 7416
Therefore, the value for common factors is 7416.
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 = 161700648308640/(1x7416)
LCM = 161700648308640/7416
LCM = 21804294540
Thus, we can understand that the LCM of 515,916,618,852,651 is 21804294540.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 515, 916, 618, 852, 651?
Answer: LCM of 515, 916, 618, 852, 651 is 21804294540.
2. How to calculate the LCM of 515, 916, 618, 852, 651?
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 515, 916, 618, 852, 651.
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}.