LCM of 319, 225, 725, 243
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 319, 225, 725, 243 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 319, 225, 725, 243. So, keep reading to learn more.
Given numbers are 319,225,725,243
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 319,225,725,243 is 1937925.
Find LCM of 319,225,725,243 with Prime Factorization
| 3 | 319, 225, 725, 243 |
| 3 | 319, 75, 725, 81 |
| 5 | 319, 25, 725, 27 |
| 5 | 319, 5, 145, 27 |
| 29 | 319, 1, 29, 27 |
| 11, 1, 1, 27 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 5 x 5 x 29 x 11 x 1 x 1 x 27 = 1937925
Therefore, the lowest common multiple of 319,225,725,243 is 1937925.
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.
319 x 225 x 725 x 243 = 12644960625
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.
319 : 1, 11, 29, 319
225 : 1, 3, 5, 9, 15, 25, 45, 75, 225
725 : 1, 5, 25, 29, 145, 725
243 : 1, 3, 9, 27, 81, 243
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 319,225,725,243, is 1.
Now, the common factors can be found like this.
319:11x 29
225:3x 3x 5x 5
725:5x 5x 29
243:3x 3x 3x 3x 3
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 5x 5x 29 = 6525
Therefore, the value for common factors is 6525.
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 = 12644960625/(1x6525)
LCM = 12644960625/6525
LCM = 1937925
Thus, we can understand that the LCM of 319,225,725,243 is 1937925.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 319, 225, 725, 243
1. What is the LCM of 319, 225, 725, 243?
Answer: LCM of 319, 225, 725, 243 is 1937925.
2. How to calculate the LCM of 319, 225, 725, 243?
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 319, 225, 725, 243.
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}.