Find the LCM of 391, 463, 621, 466 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 391, 463, 621, 466. So, keep reading to learn more.
Given numbers are 391,463,621,466
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 391,463,621,466 is 2277757206.
Find LCM of 391,463,621,466 with Prime Factorization
23 | 391, 463, 621, 466 |
17, 463, 27, 466 |
Multiply the prime numbers at the bottom and the left side.
23 x 17 x 463 x 27 x 466 = 2277757206
Therefore, the lowest common multiple of 391,463,621,466 is 2277757206.
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.
391 x 463 x 621 x 466 = 52388415738
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.
391 : 1, 17, 23, 391
463 : 1, 463
621 : 1, 3, 9, 23, 27, 69, 207, 621
466 : 1, 2, 233, 466
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 391,463,621,466, is 1.
Now, the common factors can be found like this.
391:17x 23
463:463
621:3x 3x 3x 23
466:2x 233
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
23 = 23
Therefore, the value for common factors is 23.
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 = 52388415738/(1x23)
LCM = 52388415738/23
LCM = 2277757206
Thus, we can understand that the LCM of 391,463,621,466 is 2277757206.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 391, 463, 621, 466?
Answer: LCM of 391, 463, 621, 466 is 2277757206.
2. How to calculate the LCM of 391, 463, 621, 466?
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 391, 463, 621, 466.
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}.