Find the LCM of 342, 786, 462, 489, 480 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 342, 786, 462, 489, 480. So, keep reading to learn more.
Given numbers are 342,786,462,489,480
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 342,786,462,489,480 is 44984792160.
Find LCM of 342,786,462,489,480 with Prime Factorization
2 | 342, 786, 462, 489, 480 |
3 | 171, 393, 231, 489, 240 |
57, 131, 77, 163, 80 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 57 x 131 x 77 x 163 x 80 = 44984792160
Therefore, the lowest common multiple of 342,786,462,489,480 is 44984792160.
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.
342 x 786 x 462 x 489 x 480 = 29150145319680
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.
342 : 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
786 : 1, 2, 3, 6, 131, 262, 393, 786
462 : 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462
489 : 1, 3, 163, 489
480 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480
3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 342,786,462,489,480, is 3.
Now, the common factors can be found like this.
342:2x 3x 3x 19
786:2x 3x 131
462:2x 3x 7x 11
489:3x 163
480:2x 2x 2x 2x 2x 3x 5
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 2x 3x 3x 3 = 216
Therefore, the value for common factors is 216.
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 = 29150145319680/(3x216)
LCM = 29150145319680/648
LCM = 44984792160
Thus, we can understand that the LCM of 342,786,462,489,480 is 44984792160.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 342, 786, 462, 489, 480?
Answer: LCM of 342, 786, 462, 489, 480 is 44984792160.
2. How to calculate the LCM of 342, 786, 462, 489, 480?
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 342, 786, 462, 489, 480.
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}.