LCM of 138, 529, 868, 843, 871
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 138, 529, 868, 843, 871 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 138, 529, 868, 843, 871. So, keep reading to learn more.
Given numbers are 138,529,868,843,871
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 138,529,868,843,871 is 337148418516.
Find LCM of 138,529,868,843,871 with Prime Factorization
| 2 | 138, 529, 868, 843, 871 |
| 3 | 69, 529, 434, 843, 871 |
| 23 | 23, 529, 434, 281, 871 |
| 1, 23, 434, 281, 871 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 23 x 1 x 23 x 434 x 281 x 871 = 337148418516
Therefore, the lowest common multiple of 138,529,868,843,871 is 337148418516.
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.
138 x 529 x 868 x 843 x 871 = 46526481755208
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.
138 : 1, 2, 3, 6, 23, 46, 69, 138
529 : 1, 23, 529
868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868
843 : 1, 3, 281, 843
871 : 1, 13, 67, 871
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 138,529,868,843,871, is 1.
Now, the common factors can be found like this.
138:2x 3x 23
529:23x 23
868:2x 2x 7x 31
843:3x 281
871:13x 67
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 3x 23 = 138
Therefore, the value for common factors is 138.
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 = 46526481755208/(1x138)
LCM = 46526481755208/138
LCM = 337148418516
Thus, we can understand that the LCM of 138,529,868,843,871 is 337148418516.
LCM of two or more Numbers Calculation Examples
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FAQs on LCM of 138, 529, 868, 843, 871
1. What is the LCM of 138, 529, 868, 843, 871?
Answer: LCM of 138, 529, 868, 843, 871 is 337148418516.
2. How to calculate the LCM of 138, 529, 868, 843, 871?
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 138, 529, 868, 843, 871.
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}.