Given numbers are 381,802,513,439,857

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

The LCM of 381,802,513,439,857 is 19658066347746.

Find LCM of 381,802,513,439,857 with Prime Factorization

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

3 x 127 x 802 x 171 x 439 x 857 = 19658066347746

Therefore, the lowest common multiple of 381,802,513,439,857 is 19658066347746.

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.

381 x 802 x 513 x 439 x 857 = 58974199043238

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.

381 : 1, 3, 127, 381

802 : 1, 2, 401, 802

513 : 1, 3, 9, 19, 27, 57, 171, 513

439 : 1, 439

857 : 1, 857

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 381,802,513,439,857, is 1.

Now, the common factors can be found like this.

381:3x 127

802:2x 401

513:3x 3x 3x 19

439:439

857:857

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 = 58974199043238/(1x3)

LCM = 58974199043238/3

LCM = 19658066347746

Thus, we can understand that the LCM of 381,802,513,439,857 is 19658066347746.

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

• LCM of 516, 879, 851, 834, 636
• LCM of 730, 447, 404, 732, 649
• LCM of 965, 698, 947, 955, 882
• LCM of 438, 575, 366, 264, 580
• LCM of 402, 673, 529, 328, 473

1. What is the LCM of 381, 802, 513, 439, 857?

Answer: LCM of 381, 802, 513, 439, 857 is 19658066347746.

2. How to calculate the LCM of 381, 802, 513, 439, 857?

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 381, 802, 513, 439, 857.

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}.