Find the LCM of 831, 277, 481, 380 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 831, 277, 481, 380. So, keep reading to learn more.
Given numbers are 831,277,481,380
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 831,277,481,380 is 151890180.
Find LCM of 831,277,481,380 with Prime Factorization
277 | 831, 277, 481, 380 |
3, 1, 481, 380 |
Multiply the prime numbers at the bottom and the left side.
277 x 3 x 1 x 481 x 380 = 151890180
Therefore, the lowest common multiple of 831,277,481,380 is 151890180.
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.
831 x 277 x 481 x 380 = 42073579860
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.
831 : 1, 3, 277, 831
277 : 1, 277
481 : 1, 13, 37, 481
380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 831,277,481,380, is 1.
Now, the common factors can be found like this.
831:3x 277
277:277
481:13x 37
380:2x 2x 5x 19
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
277 = 277
Therefore, the value for common factors is 277.
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 = 42073579860/(1x277)
LCM = 42073579860/277
LCM = 151890180
Thus, we can understand that the LCM of 831,277,481,380 is 151890180.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 831, 277, 481, 380?
Answer: LCM of 831, 277, 481, 380 is 151890180.
2. How to calculate the LCM of 831, 277, 481, 380?
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 831, 277, 481, 380.
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}.