Find the LCM of 268, 997, 401, 401 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 268, 997, 401, 401. So, keep reading to learn more.
Given numbers are 268,997,401,401
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 268,997,401,401 is 107145596.
Find LCM of 268,997,401,401 with Prime Factorization
401 | 268, 997, 401, 401 |
268, 997, 1, 1 |
Multiply the prime numbers at the bottom and the left side.
401 x 268 x 997 x 1 x 1 = 107145596
Therefore, the lowest common multiple of 268,997,401,401 is 107145596.
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.
268 x 997 x 401 x 401 = 42965383996
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.
268 : 1, 2, 4, 67, 134, 268
997 : 1, 997
401 : 1, 401
401 : 1, 401
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 268,997,401,401, is 1.
Now, the common factors can be found like this.
268:2x 2x 67
997:997
401:401
401:401
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
401 = 401
Therefore, the value for common factors is 401.
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 = 42965383996/(1x401)
LCM = 42965383996/401
LCM = 107145596
Thus, we can understand that the LCM of 268,997,401,401 is 107145596.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 268, 997, 401, 401?
Answer: LCM of 268, 997, 401, 401 is 107145596.
2. How to calculate the LCM of 268, 997, 401, 401?
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 268, 997, 401, 401.
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}.