LCM of 379, 871, 268, 890
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 379, 871, 268, 890 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 379, 871, 268, 890. So, keep reading to learn more.
Given numbers are 379,871,268,890
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 379,871,268,890 is 587594020.
Find LCM of 379,871,268,890 with Prime Factorization
| 2 | 379, 871, 268, 890 |
| 67 | 379, 871, 134, 445 |
| 379, 13, 2, 445 |
Multiply the prime numbers at the bottom and the left side.
2 x 67 x 379 x 13 x 2 x 445 = 587594020
Therefore, the lowest common multiple of 379,871,268,890 is 587594020.
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.
379 x 871 x 268 x 890 = 78737598680
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.
379 : 1, 379
871 : 1, 13, 67, 871
268 : 1, 2, 4, 67, 134, 268
890 : 1, 2, 5, 10, 89, 178, 445, 890
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 379,871,268,890, is 1.
Now, the common factors can be found like this.
379:379
871:13x 67
268:2x 2x 67
890:2x 5x 89
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 67 = 134
Therefore, the value for common factors is 134.
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 = 78737598680/(1x134)
LCM = 78737598680/134
LCM = 587594020
Thus, we can understand that the LCM of 379,871,268,890 is 587594020.
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FAQs on LCM of 379, 871, 268, 890
1. What is the LCM of 379, 871, 268, 890?
Answer: LCM of 379, 871, 268, 890 is 587594020.
2. How to calculate the LCM of 379, 871, 268, 890?
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 379, 871, 268, 890.
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}.