Find the LCM of 521, 328, 812, 319 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 521, 328, 812, 319. So, keep reading to learn more.
Given numbers are 521,328,812,319
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 521,328,812,319 is 381592904.
Find LCM of 521,328,812,319 with Prime Factorization
2 | 521, 328, 812, 319 |
2 | 521, 164, 406, 319 |
29 | 521, 82, 203, 319 |
521, 82, 7, 11 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 29 x 521 x 82 x 7 x 11 = 381592904
Therefore, the lowest common multiple of 521,328,812,319 is 381592904.
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.
521 x 328 x 812 x 319 = 44264776864
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.
521 : 1, 521
328 : 1, 2, 4, 8, 41, 82, 164, 328
812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812
319 : 1, 11, 29, 319
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 521,328,812,319, is 1.
Now, the common factors can be found like this.
521:521
328:2x 2x 2x 41
812:2x 2x 7x 29
319:11x 29
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 29 = 116
Therefore, the value for common factors is 116.
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 = 44264776864/(1x116)
LCM = 44264776864/116
LCM = 381592904
Thus, we can understand that the LCM of 521,328,812,319 is 381592904.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 521, 328, 812, 319?
Answer: LCM of 521, 328, 812, 319 is 381592904.
2. How to calculate the LCM of 521, 328, 812, 319?
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 521, 328, 812, 319.
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}.