LCM of 872, 523, 681, 724, 543
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 872, 523, 681, 724, 543 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 872, 523, 681, 724, 543. So, keep reading to learn more.
Given numbers are 872,523,681,724,543
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 872,523,681,724,543 is 56213918616.
Find LCM of 872,523,681,724,543 with Prime Factorization
| 2 | 872, 523, 681, 724, 543 |
| 2 | 436, 523, 681, 362, 543 |
| 3 | 218, 523, 681, 181, 543 |
| 181 | 218, 523, 227, 181, 181 |
| 218, 523, 227, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 181 x 218 x 523 x 227 x 1 x 1 = 56213918616
Therefore, the lowest common multiple of 872,523,681,724,543 is 56213918616.
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.
872 x 523 x 681 x 724 x 543 = 122096631233952
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.
872 : 1, 2, 4, 8, 109, 218, 436, 872
523 : 1, 523
681 : 1, 3, 227, 681
724 : 1, 2, 4, 181, 362, 724
543 : 1, 3, 181, 543
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 872,523,681,724,543, is 1.
Now, the common factors can be found like this.
872:2x 2x 2x 109
523:523
681:3x 227
724:2x 2x 181
543:3x 181
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 3x 181 = 2172
Therefore, the value for common factors is 2172.
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 = 122096631233952/(1x2172)
LCM = 122096631233952/2172
LCM = 56213918616
Thus, we can understand that the LCM of 872,523,681,724,543 is 56213918616.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 872, 523, 681, 724, 543
1. What is the LCM of 872, 523, 681, 724, 543?
Answer: LCM of 872, 523, 681, 724, 543 is 56213918616.
2. How to calculate the LCM of 872, 523, 681, 724, 543?
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 872, 523, 681, 724, 543.
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}.