Find the LCM of 210, 401, 380, 393, 874 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 210, 401, 380, 393, 874. So, keep reading to learn more.
Given numbers are 210,401,380,393,874
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 210,401,380,393,874 is 9641539740.
Find LCM of 210,401,380,393,874 with Prime Factorization
2 | 210, 401, 380, 393, 874 |
3 | 105, 401, 190, 393, 437 |
5 | 35, 401, 190, 131, 437 |
19 | 7, 401, 38, 131, 437 |
7, 401, 2, 131, 23 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 5 x 19 x 7 x 401 x 2 x 131 x 23 = 9641539740
Therefore, the lowest common multiple of 210,401,380,393,874 is 9641539740.
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.
210 x 401 x 380 x 393 x 874 = 10991355303600
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.
210 : 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
401 : 1, 401
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
393 : 1, 3, 131, 393
874 : 1, 2, 19, 23, 38, 46, 437, 874
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 210,401,380,393,874, is 1.
Now, the common factors can be found like this.
210:2x 3x 5x 7
401:401
380:2x 2x 5x 19
393:3x 131
874:2x 19x 23
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 3x 5x 19 = 1140
Therefore, the value for common factors is 1140.
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 = 10991355303600/(1x1140)
LCM = 10991355303600/1140
LCM = 9641539740
Thus, we can understand that the LCM of 210,401,380,393,874 is 9641539740.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 210, 401, 380, 393, 874?
Answer: LCM of 210, 401, 380, 393, 874 is 9641539740.
2. How to calculate the LCM of 210, 401, 380, 393, 874?
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 210, 401, 380, 393, 874.
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}.