Given numbers are 305,685,423,187

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

The LCM of 305,685,423,187 is 3305235285.

Find LCM of 305,685,423,187 with Prime Factorization

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

5 x 61 x 137 x 423 x 187 = 3305235285

Therefore, the lowest common multiple of 305,685,423,187 is 3305235285.

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.

305 x 685 x 423 x 187 = 16526176425

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.

305 : 1, 5, 61, 305

685 : 1, 5, 137, 685

423 : 1, 3, 9, 47, 141, 423

187 : 1, 11, 17, 187

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 305,685,423,187, is 1.

Now, the common factors can be found like this.

305:5x 61

685:5x 137

423:3x 3x 47

187:11x 17

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

5 = 5

Therefore, the value for common factors is 5.

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 = 16526176425/(1x5)

LCM = 16526176425/5

LCM = 3305235285

Thus, we can understand that the LCM of 305,685,423,187 is 3305235285.

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

• LCM of 359, 287, 569, 390
• LCM of 267, 200, 748, 713
• LCM of 131, 405, 738, 879
• LCM of 284, 685, 539, 853
• LCM of 812, 244, 315, 294

1. What is the LCM of 305, 685, 423, 187?

Answer: LCM of 305, 685, 423, 187 is 3305235285.

2. How to calculate the LCM of 305, 685, 423, 187?

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 305, 685, 423, 187.

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}.