Given numbers are 521,381,286,187

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

The LCM of 521,381,286,187 is 965111862.

Find LCM of 521,381,286,187 with Prime Factorization

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

11 x 521 x 381 x 26 x 17 = 965111862

Therefore, the lowest common multiple of 521,381,286,187 is 965111862.

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.

521 x 381 x 286 x 187 = 10616230482

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.

521 : 1, 521

381 : 1, 3, 127, 381

286 : 1, 2, 11, 13, 22, 26, 143, 286

187 : 1, 11, 17, 187

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 521,381,286,187, is 1.

Now, the common factors can be found like this.

521:521

381:3x 127

286:2x 11x 13

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.

11 = 11

Therefore, the value for common factors is 11.

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 = 10616230482/(1x11)

LCM = 10616230482/11

LCM = 965111862

Thus, we can understand that the LCM of 521,381,286,187 is 965111862.

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

• LCM of 135, 853, 819, 944
• LCM of 591, 874, 231, 726
• LCM of 575, 617, 568, 352
• LCM of 632, 995, 539, 454
• LCM of 144, 340, 282, 593

1. What is the LCM of 521, 381, 286, 187?

Answer: LCM of 521, 381, 286, 187 is 965111862.

2. How to calculate the LCM of 521, 381, 286, 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 521, 381, 286, 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}.