LCM of 405, 162, 525, 131, 954
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 405, 162, 525, 131, 954 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 405, 162, 525, 131, 954. So, keep reading to learn more.
Given numbers are 405,162,525,131,954
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 405,162,525,131,954 is 196834050.
Find LCM of 405,162,525,131,954 with Prime Factorization
| 2 | 405, 162, 525, 131, 954 |
| 3 | 405, 81, 525, 131, 477 |
| 3 | 135, 27, 175, 131, 159 |
| 3 | 45, 9, 175, 131, 53 |
| 3 | 15, 3, 175, 131, 53 |
| 5 | 5, 1, 175, 131, 53 |
| 1, 1, 35, 131, 53 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 3 x 3 x 5 x 1 x 1 x 35 x 131 x 53 = 196834050
Therefore, the lowest common multiple of 405,162,525,131,954 is 196834050.
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.
405 x 162 x 525 x 131 x 954 = 4304760673500
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.
405 : 1, 3, 5, 9, 15, 27, 45, 81, 135, 405
162 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162
525 : 1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525
131 : 1, 131
954 : 1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 405,162,525,131,954, is 1.
Now, the common factors can be found like this.
405:3x 3x 3x 3x 5
162:2x 3x 3x 3x 3
525:3x 5x 5x 7
131:131
954:2x 3x 3x 53
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 3x 3x 3x 3x 3x 3x 5 = 21870
Therefore, the value for common factors is 21870.
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 = 4304760673500/(1x21870)
LCM = 4304760673500/21870
LCM = 196834050
Thus, we can understand that the LCM of 405,162,525,131,954 is 196834050.
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FAQs on LCM of 405, 162, 525, 131, 954
1. What is the LCM of 405, 162, 525, 131, 954?
Answer: LCM of 405, 162, 525, 131, 954 is 196834050.
2. How to calculate the LCM of 405, 162, 525, 131, 954?
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 405, 162, 525, 131, 954.
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}.