LCM of 211, 330, 195, 447
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 211, 330, 195, 447 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 211, 330, 195, 447. So, keep reading to learn more.
Given numbers are 211,330,195,447
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 211,330,195,447 is 134873310.
Find LCM of 211,330,195,447 with Prime Factorization
| 3 | 211, 330, 195, 447 |
| 5 | 211, 110, 65, 149 |
| 211, 22, 13, 149 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 211 x 22 x 13 x 149 = 134873310
Therefore, the lowest common multiple of 211,330,195,447 is 134873310.
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.
211 x 330 x 195 x 447 = 6069298950
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.
211 : 1, 211
330 : 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330
195 : 1, 3, 5, 13, 15, 39, 65, 195
447 : 1, 3, 149, 447
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 211,330,195,447, is 1.
Now, the common factors can be found like this.
211:211
330:2x 3x 5x 11
195:3x 5x 13
447:3x 149
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 5 = 45
Therefore, the value for common factors is 45.
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 = 6069298950/(1x45)
LCM = 6069298950/45
LCM = 134873310
Thus, we can understand that the LCM of 211,330,195,447 is 134873310.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 211, 330, 195, 447
1. What is the LCM of 211, 330, 195, 447?
Answer: LCM of 211, 330, 195, 447 is 134873310.
2. How to calculate the LCM of 211, 330, 195, 447?
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 211, 330, 195, 447.
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}.