LCM of 328, 752, 949, 340, 221
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 328, 752, 949, 340, 221 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 328, 752, 949, 340, 221. So, keep reading to learn more.
Given numbers are 328,752,949,340,221
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 328,752,949,340,221 is 2487063280.
Find LCM of 328,752,949,340,221 with Prime Factorization
| 2 | 328, 752, 949, 340, 221 |
| 2 | 164, 376, 949, 170, 221 |
| 2 | 82, 188, 949, 85, 221 |
| 13 | 41, 94, 949, 85, 221 |
| 17 | 41, 94, 73, 85, 17 |
| 41, 94, 73, 5, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 13 x 17 x 41 x 94 x 73 x 5 x 1 = 2487063280
Therefore, the lowest common multiple of 328,752,949,340,221 is 2487063280.
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.
328 x 752 x 949 x 340 x 221 = 17588511516160
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.
328 : 1, 2, 4, 8, 41, 82, 164, 328
752 : 1, 2, 4, 8, 16, 47, 94, 188, 376, 752
949 : 1, 13, 73, 949
340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340
221 : 1, 13, 17, 221
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 328,752,949,340,221, is 1.
Now, the common factors can be found like this.
328:2x 2x 2x 41
752:2x 2x 2x 2x 47
949:13x 73
340:2x 2x 5x 17
221:13x 17
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 2x 13x 17 = 7072
Therefore, the value for common factors is 7072.
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 = 17588511516160/(1x7072)
LCM = 17588511516160/7072
LCM = 2487063280
Thus, we can understand that the LCM of 328,752,949,340,221 is 2487063280.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 328, 752, 949, 340, 221
1. What is the LCM of 328, 752, 949, 340, 221?
Answer: LCM of 328, 752, 949, 340, 221 is 2487063280.
2. How to calculate the LCM of 328, 752, 949, 340, 221?
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 328, 752, 949, 340, 221.
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}.