LCM of 459, 629, 285, 209
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 459, 629, 285, 209 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 459, 629, 285, 209. So, keep reading to learn more.
Given numbers are 459,629,285,209
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 459,629,285,209 is 17747235.
Find LCM of 459,629,285,209 with Prime Factorization
| 3 | 459, 629, 285, 209 |
| 17 | 153, 629, 95, 209 |
| 19 | 9, 37, 95, 209 |
| 9, 37, 5, 11 |
Multiply the prime numbers at the bottom and the left side.
3 x 17 x 19 x 9 x 37 x 5 x 11 = 17747235
Therefore, the lowest common multiple of 459,629,285,209 is 17747235.
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.
459 x 629 x 285 x 209 = 17197070715
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.
459 : 1, 3, 9, 17, 27, 51, 153, 459
629 : 1, 17, 37, 629
285 : 1, 3, 5, 15, 19, 57, 95, 285
209 : 1, 11, 19, 209
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 459,629,285,209, is 1.
Now, the common factors can be found like this.
459:3x 3x 3x 17
629:17x 37
285:3x 5x 19
209:11x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 17x 19 = 969
Therefore, the value for common factors is 969.
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 = 17197070715/(1x969)
LCM = 17197070715/969
LCM = 17747235
Thus, we can understand that the LCM of 459,629,285,209 is 17747235.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 459, 629, 285, 209
1. What is the LCM of 459, 629, 285, 209?
Answer: LCM of 459, 629, 285, 209 is 17747235.
2. How to calculate the LCM of 459, 629, 285, 209?
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 459, 629, 285, 209.
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}.