LCM of 591, 861, 861, 603
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 591, 861, 861, 603 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 591, 861, 861, 603. So, keep reading to learn more.
Given numbers are 591,861,861,603
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 591,861,861,603 is 34093017.
Find LCM of 591,861,861,603 with Prime Factorization
| 3 | 591, 861, 861, 603 |
| 7 | 197, 287, 287, 201 |
| 41 | 197, 41, 41, 201 |
| 197, 1, 1, 201 |
Multiply the prime numbers at the bottom and the left side.
3 x 7 x 41 x 197 x 1 x 1 x 201 = 34093017
Therefore, the lowest common multiple of 591,861,861,603 is 34093017.
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.
591 x 861 x 861 x 603 = 264186788733
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.
591 : 1, 3, 197, 591
861 : 1, 3, 7, 21, 41, 123, 287, 861
861 : 1, 3, 7, 21, 41, 123, 287, 861
603 : 1, 3, 9, 67, 201, 603
3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 591,861,861,603, is 3.
Now, the common factors can be found like this.
591:3x 197
861:3x 7x 41
861:3x 7x 41
603:3x 3x 67
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 7x 41 = 2583
Therefore, the value for common factors is 2583.
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 = 264186788733/(3x2583)
LCM = 264186788733/7749
LCM = 34093017
Thus, we can understand that the LCM of 591,861,861,603 is 34093017.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 591, 861, 861, 603
1. What is the LCM of 591, 861, 861, 603?
Answer: LCM of 591, 861, 861, 603 is 34093017.
2. How to calculate the LCM of 591, 861, 861, 603?
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 591, 861, 861, 603.
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}.