Given numbers are 311,822,394,442

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 311,822,394,442 is 11129885754.

Find LCM of 311,822,394,442 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

2 x 311 x 411 x 197 x 221 = 11129885754

Therefore, the lowest common multiple of 311,822,394,442 is 11129885754.

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.

311 x 822 x 394 x 442 = 44519543016

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.

311 : 1, 311

822 : 1, 2, 3, 6, 137, 274, 411, 822

394 : 1, 2, 197, 394

442 : 1, 2, 13, 17, 26, 34, 221, 442

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 311,822,394,442, is 1.

Now, the common factors can be found like this.

311:311

822:2x 3x 137

394:2x 197

442:2x 13x 17

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 44519543016/(1x4)

LCM = 44519543016/4

LCM = 11129885754

Thus, we can understand that the LCM of 311,822,394,442 is 11129885754.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 312, 174, 219, 943
• LCM of 866, 605, 220, 672
• LCM of 455, 443, 780, 489
• LCM of 732, 920, 105, 401
• LCM of 625, 412, 631, 710

1. What is the LCM of 311, 822, 394, 442?

Answer: LCM of 311, 822, 394, 442 is 11129885754.

2. How to calculate the LCM of 311, 822, 394, 442?

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 311, 822, 394, 442.

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}.