LCM of 162, 792, 721, 536
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 162, 792, 721, 536 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, 792, 721, 536. So, keep reading to learn more.
Given numbers are 162,792,721,536
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 162,792,721,536 is 344332296.
Find LCM of 162,792,721,536 with Prime Factorization
| 2 | 162, 792, 721, 536 |
| 2 | 81, 396, 721, 268 |
| 2 | 81, 198, 721, 134 |
| 3 | 81, 99, 721, 67 |
| 3 | 27, 33, 721, 67 |
| 9, 11, 721, 67 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 2 x 3 x 3 x 9 x 11 x 721 x 67 = 344332296
Therefore, the lowest common multiple of 162,792,721,536 is 344332296.
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 792 x 721 x 536 = 49583850624
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
792 : 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792
721 : 1, 7, 103, 721
536 : 1, 2, 4, 8, 67, 134, 268, 536
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 162,792,721,536, is 1.
Now, the common factors can be found like this.
162:2x 3x 3x 3x 3
792:2x 2x 2x 3x 3x 11
721:7x 103
536:2x 2x 2x 67
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 3x 3 = 144
Therefore, the value for common factors is 144.
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 = 49583850624/(1x144)
LCM = 49583850624/144
LCM = 344332296
Thus, we can understand that the LCM of 162,792,721,536 is 344332296.
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FAQs on LCM of 162, 792, 721, 536
1. What is the LCM of 162, 792, 721, 536?
Answer: LCM of 162, 792, 721, 536 is 344332296.
2. How to calculate the LCM of 162, 792, 721, 536?
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, 792, 721, 536.
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}.