Find the LCM of 388, 328, 388 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 388, 328, 388. So, keep reading to learn more.
Given numbers are 388,328,388
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 388,328,388 is 31816.
Find LCM of 388,328,388 with Prime Factorization
2 | 388, 328, 388 |
2 | 194, 164, 194 |
97 | 97, 82, 97 |
1, 82, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 97 x 1 x 82 x 1 = 31816
Therefore, the lowest common multiple of 388,328,388 is 31816.
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.
388 x 328 x 388 = 49378432
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.
388 : 1, 2, 4, 97, 194, 388
328 : 1, 2, 4, 8, 41, 82, 164, 328
388 : 1, 2, 4, 97, 194, 388
4 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 388,328,388, is 4.
Now, the common factors can be found like this.
388:2x 2x 97
328:2x 2x 2x 41
388:2x 2x 97
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 97 = 388
Therefore, the value for common factors is 388.
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 = 49378432/(4x388)
LCM = 49378432/1552
LCM = 31816
Thus, we can understand that the LCM of 388,328,388 is 31816.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 388, 328, 388?
Answer: LCM of 388, 328, 388 is 31816.
2. How to calculate the LCM of 388, 328, 388?
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 388, 328, 388.
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}.