Find the LCM of 642, 582, 226, 738, 779 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 642, 582, 226, 738, 779. So, keep reading to learn more.
Given numbers are 642,582,226,738,779
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 642,582,226,738,779 is 16445380194.
Find LCM of 642,582,226,738,779 with Prime Factorization
2 | 642, 582, 226, 738, 779 |
3 | 321, 291, 113, 369, 779 |
41 | 107, 97, 113, 123, 779 |
107, 97, 113, 3, 19 |
Multiply the prime numbers at the bottom and the left side.
2 x 3 x 41 x 107 x 97 x 113 x 3 x 19 = 16445380194
Therefore, the lowest common multiple of 642,582,226,738,779 is 16445380194.
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.
642 x 582 x 226 x 738 x 779 = 48546762332688
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.
642 : 1, 2, 3, 6, 107, 214, 321, 642
582 : 1, 2, 3, 6, 97, 194, 291, 582
226 : 1, 2, 113, 226
738 : 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738
779 : 1, 19, 41, 779
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 642,582,226,738,779, is 1.
Now, the common factors can be found like this.
642:2x 3x 107
582:2x 3x 97
226:2x 113
738:2x 3x 3x 41
779:19x 41
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 41 = 2952
Therefore, the value for common factors is 2952.
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 = 48546762332688/(1x2952)
LCM = 48546762332688/2952
LCM = 16445380194
Thus, we can understand that the LCM of 642,582,226,738,779 is 16445380194.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 642, 582, 226, 738, 779?
Answer: LCM of 642, 582, 226, 738, 779 is 16445380194.
2. How to calculate the LCM of 642, 582, 226, 738, 779?
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 642, 582, 226, 738, 779.
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}.