Find the LCM of 388, 216, 998, 116 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, 216, 998, 116. So, keep reading to learn more.
Given numbers are 388,216,998,116
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 388,216,998,116 is 303196392.
Find LCM of 388,216,998,116 with Prime Factorization
2 | 388, 216, 998, 116 |
2 | 194, 108, 499, 58 |
97, 54, 499, 29 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 97 x 54 x 499 x 29 = 303196392
Therefore, the lowest common multiple of 388,216,998,116 is 303196392.
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 216 x 998 x 116 = 9702284544
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
216 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
998 : 1, 2, 499, 998
116 : 1, 2, 4, 29, 58, 116
2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 388,216,998,116, is 2.
Now, the common factors can be found like this.
388:2x 2x 97
216:2x 2x 2x 3x 3x 3
998:2x 499
116:2x 2x 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 2 = 16
Therefore, the value for common factors is 16.
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 = 9702284544/(2x16)
LCM = 9702284544/32
LCM = 303196392
Thus, we can understand that the LCM of 388,216,998,116 is 303196392.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 388, 216, 998, 116?
Answer: LCM of 388, 216, 998, 116 is 303196392.
2. How to calculate the LCM of 388, 216, 998, 116?
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, 216, 998, 116.
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}.