Given numbers are 244,687,405,421

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

The LCM of 244,687,405,421 is 9527137380.

Find LCM of 244,687,405,421 with Prime Factorization

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

3 x 244 x 229 x 135 x 421 = 9527137380

Therefore, the lowest common multiple of 244,687,405,421 is 9527137380.

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.

244 x 687 x 405 x 421 = 28581412140

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.

244 : 1, 2, 4, 61, 122, 244

687 : 1, 3, 229, 687

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

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 244,687,405,421, is 1.

Now, the common factors can be found like this.

244:2x 2x 61

687:3x 229

405:3x 3x 3x 3x 5

421:421

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 = 28581412140/(1x3)

LCM = 28581412140/3

LCM = 9527137380

Thus, we can understand that the LCM of 244,687,405,421 is 9527137380.

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

• LCM of 335, 173, 446, 928
• LCM of 855, 781, 990, 613
• LCM of 365, 919, 114, 567
• LCM of 976, 996, 479, 221
• LCM of 133, 617, 409, 258

1. What is the LCM of 244, 687, 405, 421?

Answer: LCM of 244, 687, 405, 421 is 9527137380.

2. How to calculate the LCM of 244, 687, 405, 421?

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 244, 687, 405, 421.

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}.