LCM of 508, 381, 618, 928, 458
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 508, 381, 618, 928, 458 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 508, 381, 618, 928, 458. So, keep reading to learn more.
Given numbers are 508,381,618,928,458
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 508,381,618,928,458 is 8339608416.
Find LCM of 508,381,618,928,458 with Prime Factorization
| 2 | 508, 381, 618, 928, 458 |
| 2 | 254, 381, 309, 464, 229 |
| 3 | 127, 381, 309, 232, 229 |
| 127 | 127, 127, 103, 232, 229 |
| 1, 1, 103, 232, 229 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 127 x 1 x 1 x 103 x 232 x 229 = 8339608416
Therefore, the lowest common multiple of 508,381,618,928,458 is 8339608416.
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.
508 x 381 x 618 x 928 x 458 = 50838252903936
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.
508 : 1, 2, 4, 127, 254, 508
381 : 1, 3, 127, 381
618 : 1, 2, 3, 6, 103, 206, 309, 618
928 : 1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928
458 : 1, 2, 229, 458
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 508,381,618,928,458, is 1.
Now, the common factors can be found like this.
508:2x 2x 127
381:3x 127
618:2x 3x 103
928:2x 2x 2x 2x 2x 29
458:2x 229
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 127 = 6096
Therefore, the value for common factors is 6096.
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 = 50838252903936/(1x6096)
LCM = 50838252903936/6096
LCM = 8339608416
Thus, we can understand that the LCM of 508,381,618,928,458 is 8339608416.
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FAQs on LCM of 508, 381, 618, 928, 458
1. What is the LCM of 508, 381, 618, 928, 458?
Answer: LCM of 508, 381, 618, 928, 458 is 8339608416.
2. How to calculate the LCM of 508, 381, 618, 928, 458?
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 508, 381, 618, 928, 458.
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}.