Find the LCM of 393, 779, 328, 163 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 393, 779, 328, 163. So, keep reading to learn more.
Given numbers are 393,779,328,163
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 393,779,328,163 is 399215688.
Find LCM of 393,779,328,163 with Prime Factorization
41 | 393, 779, 328, 163 |
393, 19, 8, 163 |
Multiply the prime numbers at the bottom and the left side.
41 x 393 x 19 x 8 x 163 = 399215688
Therefore, the lowest common multiple of 393,779,328,163 is 399215688.
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.
393 x 779 x 328 x 163 = 16367843208
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.
393 : 1, 3, 131, 393
779 : 1, 19, 41, 779
328 : 1, 2, 4, 8, 41, 82, 164, 328
163 : 1, 163
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 393,779,328,163, is 1.
Now, the common factors can be found like this.
393:3x 131
779:19x 41
328:2x 2x 2x 41
163:163
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
41 = 41
Therefore, the value for common factors is 41.
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 = 16367843208/(1x41)
LCM = 16367843208/41
LCM = 399215688
Thus, we can understand that the LCM of 393,779,328,163 is 399215688.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 393, 779, 328, 163?
Answer: LCM of 393, 779, 328, 163 is 399215688.
2. How to calculate the LCM of 393, 779, 328, 163?
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 393, 779, 328, 163.
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}.