LCM of 487, 783, 873, 591
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 487, 783, 873, 591 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 487, 783, 873, 591. So, keep reading to learn more.
Given numbers are 487,783,873,591
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 487,783,873,591 is 7286662989.
Find LCM of 487,783,873,591 with Prime Factorization
| 3 | 487, 783, 873, 591 |
| 3 | 487, 261, 291, 197 |
| 487, 87, 97, 197 |
Multiply the prime numbers at the bottom and the left side.
3 x 3 x 487 x 87 x 97 x 197 = 7286662989
Therefore, the lowest common multiple of 487,783,873,591 is 7286662989.
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.
487 x 783 x 873 x 591 = 196739900703
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.
487 : 1, 487
783 : 1, 3, 9, 27, 29, 87, 261, 783
873 : 1, 3, 9, 97, 291, 873
591 : 1, 3, 197, 591
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 487,783,873,591, is 1.
Now, the common factors can be found like this.
487:487
783:3x 3x 3x 29
873:3x 3x 97
591:3x 197
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 3 = 27
Therefore, the value for common factors is 27.
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 = 196739900703/(1x27)
LCM = 196739900703/27
LCM = 7286662989
Thus, we can understand that the LCM of 487,783,873,591 is 7286662989.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 487, 783, 873, 591
1. What is the LCM of 487, 783, 873, 591?
Answer: LCM of 487, 783, 873, 591 is 7286662989.
2. How to calculate the LCM of 487, 783, 873, 591?
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 487, 783, 873, 591.
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}.