Find the LCM of 305, 481, 427, 871 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 305, 481, 427, 871. So, keep reading to learn more.
Given numbers are 305,481,427,871
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 305,481,427,871 is 68804645.
Find LCM of 305,481,427,871 with Prime Factorization
13 | 305, 481, 427, 871 |
61 | 305, 37, 427, 67 |
5, 37, 7, 67 |
Multiply the prime numbers at the bottom and the left side.
13 x 61 x 5 x 37 x 7 x 67 = 68804645
Therefore, the lowest common multiple of 305,481,427,871 is 68804645.
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.
305 x 481 x 427 x 871 = 54562083485
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.
305 : 1, 5, 61, 305
481 : 1, 13, 37, 481
427 : 1, 7, 61, 427
871 : 1, 13, 67, 871
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 305,481,427,871, is 1.
Now, the common factors can be found like this.
305:5x 61
481:13x 37
427:7x 61
871:13x 67
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
13x 61 = 793
Therefore, the value for common factors is 793.
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 = 54562083485/(1x793)
LCM = 54562083485/793
LCM = 68804645
Thus, we can understand that the LCM of 305,481,427,871 is 68804645.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 305, 481, 427, 871?
Answer: LCM of 305, 481, 427, 871 is 68804645.
2. How to calculate the LCM of 305, 481, 427, 871?
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 305, 481, 427, 871.
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}.