Find the LCM of 404, 407, 407, 897 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 404, 407, 407, 897. So, keep reading to learn more.
Given numbers are 404,407,407,897
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 404,407,407,897 is 147491916.
Find LCM of 404,407,407,897 with Prime Factorization
11 | 404, 407, 407, 897 |
37 | 404, 37, 37, 897 |
404, 1, 1, 897 |
Multiply the prime numbers at the bottom and the left side.
11 x 37 x 404 x 1 x 1 x 897 = 147491916
Therefore, the lowest common multiple of 404,407,407,897 is 147491916.
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.
404 x 407 x 407 x 897 = 60029209812
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.
404 : 1, 2, 4, 101, 202, 404
407 : 1, 11, 37, 407
407 : 1, 11, 37, 407
897 : 1, 3, 13, 23, 39, 69, 299, 897
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 404,407,407,897, is 1.
Now, the common factors can be found like this.
404:2x 2x 101
407:11x 37
407:11x 37
897:3x 13x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
11x 37 = 407
Therefore, the value for common factors is 407.
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 = 60029209812/(1x407)
LCM = 60029209812/407
LCM = 147491916
Thus, we can understand that the LCM of 404,407,407,897 is 147491916.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 404, 407, 407, 897?
Answer: LCM of 404, 407, 407, 897 is 147491916.
2. How to calculate the LCM of 404, 407, 407, 897?
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 404, 407, 407, 897.
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}.