Find the LCM of 321, 622, 556, 574 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 321, 622, 556, 574. So, keep reading to learn more.
Given numbers are 321,622,556,574
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 321,622,556,574 is 15930232332.
Find LCM of 321,622,556,574 with Prime Factorization
2 | 321, 622, 556, 574 |
321, 311, 278, 287 |
Multiply the prime numbers at the bottom and the left side.
2 x 321 x 311 x 278 x 287 = 15930232332
Therefore, the lowest common multiple of 321,622,556,574 is 15930232332.
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.
321 x 622 x 556 x 574 = 63720929328
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.
321 : 1, 3, 107, 321
622 : 1, 2, 311, 622
556 : 1, 2, 4, 139, 278, 556
574 : 1, 2, 7, 14, 41, 82, 287, 574
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 321,622,556,574, is 1.
Now, the common factors can be found like this.
321:3x 107
622:2x 311
556:2x 2x 139
574:2x 7x 41
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2 = 4
Therefore, the value for common factors is 4.
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 = 63720929328/(1x4)
LCM = 63720929328/4
LCM = 15930232332
Thus, we can understand that the LCM of 321,622,556,574 is 15930232332.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 321, 622, 556, 574?
Answer: LCM of 321, 622, 556, 574 is 15930232332.
2. How to calculate the LCM of 321, 622, 556, 574?
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 321, 622, 556, 574.
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}.