Given numbers are 405,604,127,668

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

The LCM of 405,604,127,668 is 5188145580.

Find LCM of 405,604,127,668 with Prime Factorization

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

2 x 2 x 405 x 151 x 127 x 167 = 5188145580

Therefore, the lowest common multiple of 405,604,127,668 is 5188145580.

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.

405 x 604 x 127 x 668 = 20752582320

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.

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

604 : 1, 2, 4, 151, 302, 604

127 : 1, 127

668 : 1, 2, 4, 167, 334, 668

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 405,604,127,668, is 1.

Now, the common factors can be found like this.

405:3x 3x 3x 3x 5

604:2x 2x 151

127:127

668:2x 2x 167

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 = 20752582320/(1x4)

LCM = 20752582320/4

LCM = 5188145580

Thus, we can understand that the LCM of 405,604,127,668 is 5188145580.

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

• LCM of 216, 850, 742, 968
• LCM of 715, 248, 528, 613
• LCM of 530, 680, 729, 162
• LCM of 827, 743, 856, 951
• LCM of 783, 413, 864, 200

1. What is the LCM of 405, 604, 127, 668?

Answer: LCM of 405, 604, 127, 668 is 5188145580.

2. How to calculate the LCM of 405, 604, 127, 668?

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 405, 604, 127, 668.

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}.