LCM of 117, 483, 621, 387, 997
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 117, 483, 621, 387, 997 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 117, 483, 621, 387, 997. So, keep reading to learn more.
Given numbers are 117,483,621,387,997
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 117,483,621,387,997 is 2422683081.
Find LCM of 117,483,621,387,997 with Prime Factorization
| 3 | 117, 483, 621, 387, 997 |
| 3 | 39, 161, 207, 129, 997 |
| 23 | 13, 161, 69, 43, 997 |
| 13, 7, 3, 43, 997 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 23 x 13 x 7 x 3 x 43 x 997 = 2422683081
Therefore, the lowest common multiple of 117,483,621,387,997 is 2422683081.
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.
117 x 483 x 621 x 387 x 997 = 13540375739709
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.
117 : 1, 3, 9, 13, 39, 117
483 : 1, 3, 7, 21, 23, 69, 161, 483
621 : 1, 3, 9, 23, 27, 69, 207, 621
387 : 1, 3, 9, 43, 129, 387
997 : 1, 997
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 117,483,621,387,997, is 1.
Now, the common factors can be found like this.
117:3x 3x 13
483:3x 7x 23
621:3x 3x 3x 23
387:3x 3x 43
997:997
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 3x 3x 3x 3x 23 = 5589
Therefore, the value for common factors is 5589.
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 = 13540375739709/(1x5589)
LCM = 13540375739709/5589
LCM = 2422683081
Thus, we can understand that the LCM of 117,483,621,387,997 is 2422683081.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 117, 483, 621, 387, 997
1. What is the LCM of 117, 483, 621, 387, 997?
Answer: LCM of 117, 483, 621, 387, 997 is 2422683081.
2. How to calculate the LCM of 117, 483, 621, 387, 997?
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 117, 483, 621, 387, 997.
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}.