LCM of 489, 247, 825, 325
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 489, 247, 825, 325 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 489, 247, 825, 325. So, keep reading to learn more.
Given numbers are 489,247,825,325
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 489,247,825,325 is 33215325.
Find LCM of 489,247,825,325 with Prime Factorization
| 3 | 489, 247, 825, 325 |
| 5 | 163, 247, 275, 325 |
| 5 | 163, 247, 55, 65 |
| 13 | 163, 247, 11, 13 |
| 163, 19, 11, 1 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 5 x 13 x 163 x 19 x 11 x 1 = 33215325
Therefore, the lowest common multiple of 489,247,825,325 is 33215325.
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.
489 x 247 x 825 x 325 = 32384941875
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.
489 : 1, 3, 163, 489
247 : 1, 13, 19, 247
825 : 1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825
325 : 1, 5, 13, 25, 65, 325
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 489,247,825,325, is 1.
Now, the common factors can be found like this.
489:3x 163
247:13x 19
825:3x 5x 5x 11
325:5x 5x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 5x 13 = 975
Therefore, the value for common factors is 975.
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 = 32384941875/(1x975)
LCM = 32384941875/975
LCM = 33215325
Thus, we can understand that the LCM of 489,247,825,325 is 33215325.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 489, 247, 825, 325
1. What is the LCM of 489, 247, 825, 325?
Answer: LCM of 489, 247, 825, 325 is 33215325.
2. How to calculate the LCM of 489, 247, 825, 325?
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 489, 247, 825, 325.
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}.