LCM of 725, 597, 985, 394
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 725, 597, 985, 394 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 725, 597, 985, 394. So, keep reading to learn more.
Given numbers are 725,597,985,394
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 725,597,985,394 is 170533050.
Find LCM of 725,597,985,394 with Prime Factorization
| 5 | 725, 597, 985, 394 |
| 197 | 145, 597, 197, 394 |
| 145, 597, 1, 2 |
Multiply the prime numbers at the bottom and the left side.
5 x 197 x 145 x 597 x 1 x 2 = 170533050
Therefore, the lowest common multiple of 725,597,985,394 is 170533050.
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.
725 x 597 x 985 x 394 = 167975054250
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.
725 : 1, 5, 25, 29, 145, 725
597 : 1, 3, 199, 597
985 : 1, 5, 197, 985
394 : 1, 2, 197, 394
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 725,597,985,394, is 1.
Now, the common factors can be found like this.
725:5x 5x 29
597:3x 199
985:5x 197
394:2x 197
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
5x 197 = 985
Therefore, the value for common factors is 985.
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 = 167975054250/(1x985)
LCM = 167975054250/985
LCM = 170533050
Thus, we can understand that the LCM of 725,597,985,394 is 170533050.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 725, 597, 985, 394
1. What is the LCM of 725, 597, 985, 394?
Answer: LCM of 725, 597, 985, 394 is 170533050.
2. How to calculate the LCM of 725, 597, 985, 394?
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 725, 597, 985, 394.
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}.