LCM of 162, 702, 252, 486
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 162, 702, 252, 486 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 162, 702, 252, 486. So, keep reading to learn more.
Given numbers are 162,702,252,486
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 162,702,252,486 is 88452.
Find LCM of 162,702,252,486 with Prime Factorization
| 2 | 162, 702, 252, 486 |
| 3 | 81, 351, 126, 243 |
| 3 | 27, 117, 42, 81 |
| 3 | 9, 39, 14, 27 |
| 3 | 3, 13, 14, 9 |
| 1, 13, 14, 3 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 3 x 3 x 3 x 1 x 13 x 14 x 3 = 88452
Therefore, the lowest common multiple of 162,702,252,486 is 88452.
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.
162 x 702 x 252 x 486 = 13928005728
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.
162 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162
702 : 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
252 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
486 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
18 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 162,702,252,486, is 18.
Now, the common factors can be found like this.
162:2x 3x 3x 3x 3
702:2x 3x 3x 3x 13
252:2x 2x 3x 3x 7
486:2x 3x 3x 3x 3x 3
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 3x 3x 3x 3x 3x 3x 3 = 8748
Therefore, the value for common factors is 8748.
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 = 13928005728/(18x8748)
LCM = 13928005728/157464
LCM = 88452
Thus, we can understand that the LCM of 162,702,252,486 is 88452.
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FAQs on LCM of 162, 702, 252, 486
1. What is the LCM of 162, 702, 252, 486?
Answer: LCM of 162, 702, 252, 486 is 88452.
2. How to calculate the LCM of 162, 702, 252, 486?
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 162, 702, 252, 486.
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}.