Given numbers are 634,405,317,149

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

The LCM of 634,405,317,149 is 38258730.

Find LCM of 634,405,317,149 with Prime Factorization

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

317 x 2 x 405 x 1 x 149 = 38258730

Therefore, the lowest common multiple of 634,405,317,149 is 38258730.

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.

634 x 405 x 317 x 149 = 12128017410

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.

634 : 1, 2, 317, 634

405 : 1, 3, 5, 9, 15, 27, 45, 81, 135, 405

317 : 1, 317

149 : 1, 149

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 634,405,317,149, is 1.

Now, the common factors can be found like this.

634:2x 317

405:3x 3x 3x 3x 5

317:317

149:149

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

317 = 317

Therefore, the value for common factors is 317.

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 = 12128017410/(1x317)

LCM = 12128017410/317

LCM = 38258730

Thus, we can understand that the LCM of 634,405,317,149 is 38258730.

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

• LCM of 916, 682, 113, 977
• LCM of 745, 441, 156, 544
• LCM of 873, 388, 983, 302
• LCM of 147, 347, 481, 670
• LCM of 755, 123, 690, 674

1. What is the LCM of 634, 405, 317, 149?

Answer: LCM of 634, 405, 317, 149 is 38258730.

2. How to calculate the LCM of 634, 405, 317, 149?

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 634, 405, 317, 149.

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}.