LCM of 304, 910, 721, 640, 275
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 304, 910, 721, 640, 275 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 304, 910, 721, 640, 275. So, keep reading to learn more.
Given numbers are 304,910,721,640,275
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 304,910,721,640,275 is 6268662400.
Find LCM of 304,910,721,640,275 with Prime Factorization
| 2 | 304, 910, 721, 640, 275 |
| 2 | 152, 455, 721, 320, 275 |
| 2 | 76, 455, 721, 160, 275 |
| 2 | 38, 455, 721, 80, 275 |
| 5 | 19, 455, 721, 40, 275 |
| 7 | 19, 91, 721, 8, 55 |
| 19, 13, 103, 8, 55 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 2 x 5 x 7 x 19 x 13 x 103 x 8 x 55 = 6268662400
Therefore, the lowest common multiple of 304,910,721,640,275 is 6268662400.
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.
304 x 910 x 721 x 640 x 275 = 35104509440000
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.
304 : 1, 2, 4, 8, 16, 19, 38, 76, 152, 304
910 : 1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910
721 : 1, 7, 103, 721
640 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
275 : 1, 5, 11, 25, 55, 275
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 304,910,721,640,275, is 1.
Now, the common factors can be found like this.
304:2x 2x 2x 2x 19
910:2x 5x 7x 13
721:7x 103
640:2x 2x 2x 2x 2x 2x 2x 5
275:5x 5x 11
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 5x 5x 7 = 5600
Therefore, the value for common factors is 5600.
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 = 35104509440000/(1x5600)
LCM = 35104509440000/5600
LCM = 6268662400
Thus, we can understand that the LCM of 304,910,721,640,275 is 6268662400.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 304, 910, 721, 640, 275
1. What is the LCM of 304, 910, 721, 640, 275?
Answer: LCM of 304, 910, 721, 640, 275 is 6268662400.
2. How to calculate the LCM of 304, 910, 721, 640, 275?
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 304, 910, 721, 640, 275.
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}.