LCM of 797, 329, 581, 581
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 797, 329, 581, 581 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 797, 329, 581, 581. So, keep reading to learn more.
Given numbers are 797,329,581,581
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 797,329,581,581 is 21763679.
Find LCM of 797,329,581,581 with Prime Factorization
| 7 | 797, 329, 581, 581 |
| 83 | 797, 47, 83, 83 |
| 797, 47, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
7 x 83 x 797 x 47 x 1 x 1 = 21763679
Therefore, the lowest common multiple of 797,329,581,581 is 21763679.
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.
797 x 329 x 581 x 581 = 88512882493
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.
797 : 1, 797
329 : 1, 7, 47, 329
581 : 1, 7, 83, 581
581 : 1, 7, 83, 581
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 797,329,581,581, is 1.
Now, the common factors can be found like this.
797:797
329:7x 47
581:7x 83
581:7x 83
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
7x 7x 83 = 4067
Therefore, the value for common factors is 4067.
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 = 88512882493/(1x4067)
LCM = 88512882493/4067
LCM = 21763679
Thus, we can understand that the LCM of 797,329,581,581 is 21763679.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 797, 329, 581, 581
1. What is the LCM of 797, 329, 581, 581?
Answer: LCM of 797, 329, 581, 581 is 21763679.
2. How to calculate the LCM of 797, 329, 581, 581?
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 797, 329, 581, 581.
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}.