Find the LCM of 130, 778, 312, 919 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 130, 778, 312, 919. So, keep reading to learn more.
Given numbers are 130,778,312,919
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 130,778,312,919 is 557685960.
Find LCM of 130,778,312,919 with Prime Factorization
2 | 130, 778, 312, 919 |
13 | 65, 389, 156, 919 |
5, 389, 12, 919 |
Multiply the prime numbers at the bottom and the left side.
2 x 13 x 5 x 389 x 12 x 919 = 557685960
Therefore, the lowest common multiple of 130,778,312,919 is 557685960.
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.
130 x 778 x 312 x 919 = 28999669920
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.
130 : 1, 2, 5, 10, 13, 26, 65, 130
778 : 1, 2, 389, 778
312 : 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312
919 : 1, 919
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 130,778,312,919, is 1.
Now, the common factors can be found like this.
130:2x 5x 13
778:2x 389
312:2x 2x 2x 3x 13
919:919
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 13 = 52
Therefore, the value for common factors is 52.
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 = 28999669920/(1x52)
LCM = 28999669920/52
LCM = 557685960
Thus, we can understand that the LCM of 130,778,312,919 is 557685960.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 130, 778, 312, 919?
Answer: LCM of 130, 778, 312, 919 is 557685960.
2. How to calculate the LCM of 130, 778, 312, 919?
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 130, 778, 312, 919.
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}.