Given numbers are 389,356,894,257

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

The LCM of 389,356,894,257 is 15908903436.

Find LCM of 389,356,894,257 with Prime Factorization

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

2 x 389 x 178 x 447 x 257 = 15908903436

Therefore, the lowest common multiple of 389,356,894,257 is 15908903436.

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.

389 x 356 x 894 x 257 = 31817806872

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.

389 : 1, 389

356 : 1, 2, 4, 89, 178, 356

894 : 1, 2, 3, 6, 149, 298, 447, 894

257 : 1, 257

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 389,356,894,257, is 1.

Now, the common factors can be found like this.

389:389

356:2x 2x 89

894:2x 3x 149

257:257

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

2 = 2

Therefore, the value for common factors is 2.

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 = 31817806872/(1x2)

LCM = 31817806872/2

LCM = 15908903436

Thus, we can understand that the LCM of 389,356,894,257 is 15908903436.

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

• LCM of 118, 516, 555, 340
• LCM of 506, 943, 569, 958
• LCM of 822, 647, 806, 267
• LCM of 773, 699, 114, 468
• LCM of 805, 772, 491, 743

1. What is the LCM of 389, 356, 894, 257?

Answer: LCM of 389, 356, 894, 257 is 15908903436.

2. How to calculate the LCM of 389, 356, 894, 257?

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 389, 356, 894, 257.

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}.