LCM of 813, 871, 286, 374
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 813, 871, 286, 374 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 813, 871, 286, 374. So, keep reading to learn more.
Given numbers are 813,871,286,374
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 813,871,286,374 is 264838002.
Find LCM of 813,871,286,374 with Prime Factorization
| 2 | 813, 871, 286, 374 |
| 11 | 813, 871, 143, 187 |
| 13 | 813, 871, 13, 17 |
| 813, 67, 1, 17 |
Multiply the prime numbers at the bottom and the left side.
2 x 11 x 13 x 813 x 67 x 1 x 17 = 264838002
Therefore, the lowest common multiple of 813,871,286,374 is 264838002.
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.
813 x 871 x 286 x 374 = 75743668572
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.
813 : 1, 3, 271, 813
871 : 1, 13, 67, 871
286 : 1, 2, 11, 13, 22, 26, 143, 286
374 : 1, 2, 11, 17, 22, 34, 187, 374
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 813,871,286,374, is 1.
Now, the common factors can be found like this.
813:3x 271
871:13x 67
286:2x 11x 13
374:2x 11x 17
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 11x 13 = 286
Therefore, the value for common factors is 286.
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 = 75743668572/(1x286)
LCM = 75743668572/286
LCM = 264838002
Thus, we can understand that the LCM of 813,871,286,374 is 264838002.
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FAQs on LCM of 813, 871, 286, 374
1. What is the LCM of 813, 871, 286, 374?
Answer: LCM of 813, 871, 286, 374 is 264838002.
2. How to calculate the LCM of 813, 871, 286, 374?
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 813, 871, 286, 374.
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}.