Find the LCM of 439, 454, 987, 891 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 439, 454, 987, 891. So, keep reading to learn more.
Given numbers are 439,454,987,891
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 439,454,987,891 is 58424361534.
Find LCM of 439,454,987,891 with Prime Factorization
3 | 439, 454, 987, 891 |
439, 454, 329, 297 |
Multiply the prime numbers at the bottom and the left side.
3 x 439 x 454 x 329 x 297 = 58424361534
Therefore, the lowest common multiple of 439,454,987,891 is 58424361534.
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.
439 x 454 x 987 x 891 = 175273084602
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.
439 : 1, 439
454 : 1, 2, 227, 454
987 : 1, 3, 7, 21, 47, 141, 329, 987
891 : 1, 3, 9, 11, 27, 33, 81, 99, 297, 891
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 439,454,987,891, is 1.
Now, the common factors can be found like this.
439:439
454:2x 227
987:3x 7x 47
891:3x 3x 3x 3x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3 = 3
Therefore, the value for common factors is 3.
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 = 175273084602/(1x3)
LCM = 175273084602/3
LCM = 58424361534
Thus, we can understand that the LCM of 439,454,987,891 is 58424361534.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 439, 454, 987, 891?
Answer: LCM of 439, 454, 987, 891 is 58424361534.
2. How to calculate the LCM of 439, 454, 987, 891?
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 439, 454, 987, 891.
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}.