Find the LCM of 317, 748, 790, 740, 288 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 317, 748, 790, 740, 288. So, keep reading to learn more.
Given numbers are 317,748,790,740,288
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 317,748,790,740,288 is 249512424480.
Find LCM of 317,748,790,740,288 with Prime Factorization
2 | 317, 748, 790, 740, 288 |
2 | 317, 374, 395, 370, 144 |
5 | 317, 187, 395, 185, 72 |
317, 187, 79, 37, 72 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 5 x 317 x 187 x 79 x 37 x 72 = 249512424480
Therefore, the lowest common multiple of 317,748,790,740,288 is 249512424480.
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.
317 x 748 x 790 x 740 x 288 = 39921987916800
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.
317 : 1, 317
748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748
790 : 1, 2, 5, 10, 79, 158, 395, 790
740 : 1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740
288 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 317,748,790,740,288, is 1.
Now, the common factors can be found like this.
317:317
748:2x 2x 11x 17
790:2x 5x 79
740:2x 2x 5x 37
288:2x 2x 2x 2x 2x 3x 3
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 2x 2x 5 = 160
Therefore, the value for common factors is 160.
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 = 39921987916800/(1x160)
LCM = 39921987916800/160
LCM = 249512424480
Thus, we can understand that the LCM of 317,748,790,740,288 is 249512424480.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 317, 748, 790, 740, 288?
Answer: LCM of 317, 748, 790, 740, 288 is 249512424480.
2. How to calculate the LCM of 317, 748, 790, 740, 288?
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 317, 748, 790, 740, 288.
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}.