LCM of 684, 135, 592, 286, 455
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 684, 135, 592, 286, 455 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 684, 135, 592, 286, 455. So, keep reading to learn more.
Given numbers are 684,135,592,286,455
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 684,135,592,286,455 is 1519998480.
Find LCM of 684,135,592,286,455 with Prime Factorization
| 2 | 684, 135, 592, 286, 455 |
| 2 | 342, 135, 296, 143, 455 |
| 3 | 171, 135, 148, 143, 455 |
| 3 | 57, 45, 148, 143, 455 |
| 5 | 19, 15, 148, 143, 455 |
| 13 | 19, 3, 148, 143, 91 |
| 19, 3, 148, 11, 7 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 3 x 5 x 13 x 19 x 3 x 148 x 11 x 7 = 1519998480
Therefore, the lowest common multiple of 684,135,592,286,455 is 1519998480.
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.
684 x 135 x 592 x 286 x 455 = 7113592886400
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.
684 : 1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
135 : 1, 3, 5, 9, 15, 27, 45, 135
592 : 1, 2, 4, 8, 16, 37, 74, 148, 296, 592
286 : 1, 2, 11, 13, 22, 26, 143, 286
455 : 1, 5, 7, 13, 35, 65, 91, 455
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 684,135,592,286,455, is 1.
Now, the common factors can be found like this.
684:2x 2x 3x 3x 19
135:3x 3x 3x 5
592:2x 2x 2x 2x 37
286:2x 11x 13
455:5x 7x 13
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 3x 3x 5x 13 = 4680
Therefore, the value for common factors is 4680.
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 = 7113592886400/(1x4680)
LCM = 7113592886400/4680
LCM = 1519998480
Thus, we can understand that the LCM of 684,135,592,286,455 is 1519998480.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 684, 135, 592, 286, 455
1. What is the LCM of 684, 135, 592, 286, 455?
Answer: LCM of 684, 135, 592, 286, 455 is 1519998480.
2. How to calculate the LCM of 684, 135, 592, 286, 455?
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 684, 135, 592, 286, 455.
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}.