Find the LCM of 105, 203, 585, 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 105, 203, 585, 401. So, keep reading to learn more.
Given numbers are 105,203,585,401
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 105,203,585,401 is 47620755.
Find LCM of 105,203,585,401 with Prime Factorization
3 | 105, 203, 585, 401 |
5 | 35, 203, 195, 401 |
7 | 7, 203, 39, 401 |
1, 29, 39, 401 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 7 x 1 x 29 x 39 x 401 = 47620755
Therefore, the lowest common multiple of 105,203,585,401 is 47620755.
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.
105 x 203 x 585 x 401 = 5000179275
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.
105 : 1, 3, 5, 7, 15, 21, 35, 105
203 : 1, 7, 29, 203
585 : 1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585
401 : 1, 401
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 105,203,585,401, is 1.
Now, the common factors can be found like this.
105:3x 5x 7
203:7x 29
585:3x 3x 5x 13
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.
3x 5x 7 = 105
Therefore, the value for common factors is 105.
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 = 5000179275/(1x105)
LCM = 5000179275/105
LCM = 47620755
Thus, we can understand that the LCM of 105,203,585,401 is 47620755.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 105, 203, 585, 401?
Answer: LCM of 105, 203, 585, 401 is 47620755.
2. How to calculate the LCM of 105, 203, 585, 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 105, 203, 585, 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}.