Given numbers are 411,642,311

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

The LCM of 411,642,311 is 27353694.

Find LCM of 411,642,311 with Prime Factorization

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

3 x 137 x 214 x 311 = 27353694

Therefore, the lowest common multiple of 411,642,311 is 27353694.

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.

411 x 642 x 311 = 82061082

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.

411 : 1, 3, 137, 411

642 : 1, 2, 3, 6, 107, 214, 321, 642

311 : 1, 311

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 411,642,311, is 1.

Now, the common factors can be found like this.

411:3x 137

642:2x 3x 107

311:311

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

3 = 3

Therefore, the value for common factors is 3.

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 = 82061082/(1x3)

LCM = 82061082/3

LCM = 27353694

Thus, we can understand that the LCM of 411,642,311 is 27353694.

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

• LCM of 291, 138, 149
• LCM of 401, 724, 421
• LCM of 772, 149, 716
• LCM of 155, 600, 264
• LCM of 421, 494, 348

1. What is the LCM of 411, 642, 311?

Answer: LCM of 411, 642, 311 is 27353694.

2. How to calculate the LCM of 411, 642, 311?

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 411, 642, 311.

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}.