Find the LCM of 247, 480, 130, 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 247, 480, 130, 779. So, keep reading to learn more.
Given numbers are 247,480,130,779
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 247,480,130,779 is 4860960.
Find LCM of 247,480,130,779 with Prime Factorization
2 | 247, 480, 130, 779 |
5 | 247, 240, 65, 779 |
13 | 247, 48, 13, 779 |
19 | 19, 48, 1, 779 |
1, 48, 1, 41 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 13 x 19 x 1 x 48 x 1 x 41 = 4860960
Therefore, the lowest common multiple of 247,480,130,779 is 4860960.
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.
247 x 480 x 130 x 779 = 12006571200
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.
247 : 1, 13, 19, 247
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
130 : 1, 2, 5, 10, 13, 26, 65, 130
779 : 1, 19, 41, 779
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 247,480,130,779, is 1.
Now, the common factors can be found like this.
247:13x 19
480:2x 2x 2x 2x 2x 3x 5
130:2x 5x 13
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 5x 13x 19 = 2470
Therefore, the value for common factors is 2470.
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 = 12006571200/(1x2470)
LCM = 12006571200/2470
LCM = 4860960
Thus, we can understand that the LCM of 247,480,130,779 is 4860960.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 247, 480, 130, 779?
Answer: LCM of 247, 480, 130, 779 is 4860960.
2. How to calculate the LCM of 247, 480, 130, 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 247, 480, 130, 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}.