Find the LCM of 842, 916, 784, 601, 812 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 842, 916, 784, 601, 812. So, keep reading to learn more.
Given numbers are 842,916,784,601,812
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 842,916,784,601,812 is 1317364969424.
Find LCM of 842,916,784,601,812 with Prime Factorization
2 | 842, 916, 784, 601, 812 |
2 | 421, 458, 392, 601, 406 |
7 | 421, 229, 196, 601, 203 |
421, 229, 28, 601, 29 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 7 x 421 x 229 x 28 x 601 x 29 = 1317364969424
Therefore, the lowest common multiple of 842,916,784,601,812 is 1317364969424.
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.
842 x 916 x 784 x 601 x 812 = 295089753150976
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.
842 : 1, 2, 421, 842
916 : 1, 2, 4, 229, 458, 916
784 : 1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784
601 : 1, 601
812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 842,916,784,601,812, is 1.
Now, the common factors can be found like this.
842:2x 421
916:2x 2x 229
784:2x 2x 2x 2x 7x 7
601:601
812:2x 2x 7x 29
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 7 = 224
Therefore, the value for common factors is 224.
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 = 295089753150976/(1x224)
LCM = 295089753150976/224
LCM = 1317364969424
Thus, we can understand that the LCM of 842,916,784,601,812 is 1317364969424.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 842, 916, 784, 601, 812?
Answer: LCM of 842, 916, 784, 601, 812 is 1317364969424.
2. How to calculate the LCM of 842, 916, 784, 601, 812?
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 842, 916, 784, 601, 812.
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}.