LCM of 243, 621, 337, 164, 381
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 243, 621, 337, 164, 381 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 243, 621, 337, 164, 381. So, keep reading to learn more.
Given numbers are 243,621,337,164,381
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 243,621,337,164,381 is 39229392204.
Find LCM of 243,621,337,164,381 with Prime Factorization
| 3 | 243, 621, 337, 164, 381 |
| 3 | 81, 207, 337, 164, 127 |
| 3 | 27, 69, 337, 164, 127 |
| 9, 23, 337, 164, 127 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 3 x 9 x 23 x 337 x 164 x 127 = 39229392204
Therefore, the lowest common multiple of 243,621,337,164,381 is 39229392204.
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.
243 x 621 x 337 x 164 x 381 = 3177580768524
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.
243 : 1, 3, 9, 27, 81, 243
621 : 1, 3, 9, 23, 27, 69, 207, 621
337 : 1, 337
164 : 1, 2, 4, 41, 82, 164
381 : 1, 3, 127, 381
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 243,621,337,164,381, is 1.
Now, the common factors can be found like this.
243:3x 3x 3x 3x 3
621:3x 3x 3x 23
337:337
164:2x 2x 41
381:3x 127
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 3 = 81
Therefore, the value for common factors is 81.
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 = 3177580768524/(1x81)
LCM = 3177580768524/81
LCM = 39229392204
Thus, we can understand that the LCM of 243,621,337,164,381 is 39229392204.
LCM of two or more Numbers Calculation Examples
Here are some samples of LCM of two or more Numbers calculations.
FAQs on LCM of 243, 621, 337, 164, 381
1. What is the LCM of 243, 621, 337, 164, 381?
Answer: LCM of 243, 621, 337, 164, 381 is 39229392204.
2. How to calculate the LCM of 243, 621, 337, 164, 381?
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 243, 621, 337, 164, 381.
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}.