LCM of 356, 728, 568, 148
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 356, 728, 568, 148 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 356, 728, 568, 148. So, keep reading to learn more.
Given numbers are 356,728,568,148
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 356,728,568,148 is 170208584.
Find LCM of 356,728,568,148 with Prime Factorization
| 2 | 356, 728, 568, 148 |
| 2 | 178, 364, 284, 74 |
| 2 | 89, 182, 142, 37 |
| 89, 91, 71, 37 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 89 x 91 x 71 x 37 = 170208584
Therefore, the lowest common multiple of 356,728,568,148 is 170208584.
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.
356 x 728 x 568 x 148 = 21786698752
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.
356 : 1, 2, 4, 89, 178, 356
728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
568 : 1, 2, 4, 8, 71, 142, 284, 568
148 : 1, 2, 4, 37, 74, 148
4 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 356,728,568,148, is 4.
Now, the common factors can be found like this.
356:2x 2x 89
728:2x 2x 2x 7x 13
568:2x 2x 2x 71
148:2x 2x 37
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 2 = 32
Therefore, the value for common factors is 32.
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 = 21786698752/(4x32)
LCM = 21786698752/128
LCM = 170208584
Thus, we can understand that the LCM of 356,728,568,148 is 170208584.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 356, 728, 568, 148
1. What is the LCM of 356, 728, 568, 148?
Answer: LCM of 356, 728, 568, 148 is 170208584.
2. How to calculate the LCM of 356, 728, 568, 148?
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 356, 728, 568, 148.
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}.