LCM of 876, 165, 240, 724, 731
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 876, 165, 240, 724, 731 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 876, 165, 240, 724, 731. So, keep reading to learn more.
Given numbers are 876,165,240,724,731
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 876,165,240,724,731 is 25498975920.
Find LCM of 876,165,240,724,731 with Prime Factorization
| 2 | 876, 165, 240, 724, 731 |
| 2 | 438, 165, 120, 362, 731 |
| 3 | 219, 165, 60, 181, 731 |
| 5 | 73, 55, 20, 181, 731 |
| 73, 11, 4, 181, 731 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 5 x 73 x 11 x 4 x 181 x 731 = 25498975920
Therefore, the lowest common multiple of 876,165,240,724,731 is 25498975920.
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.
876 x 165 x 240 x 724 x 731 = 18359262662400
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.
876 : 1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876
165 : 1, 3, 5, 11, 15, 33, 55, 165
240 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240
724 : 1, 2, 4, 181, 362, 724
731 : 1, 17, 43, 731
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 876,165,240,724,731, is 1.
Now, the common factors can be found like this.
876:2x 2x 3x 73
165:3x 5x 11
240:2x 2x 2x 2x 3x 5
724:2x 2x 181
731:17x 43
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 2x 3x 3x 5 = 720
Therefore, the value for common factors is 720.
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 = 18359262662400/(1x720)
LCM = 18359262662400/720
LCM = 25498975920
Thus, we can understand that the LCM of 876,165,240,724,731 is 25498975920.
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FAQs on LCM of 876, 165, 240, 724, 731
1. What is the LCM of 876, 165, 240, 724, 731?
Answer: LCM of 876, 165, 240, 724, 731 is 25498975920.
2. How to calculate the LCM of 876, 165, 240, 724, 731?
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 876, 165, 240, 724, 731.
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}.