Given numbers are 4,187,381,646

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

The LCM of 4,187,381,646 is 5414772.

Find LCM of 4,187,381,646 with Prime Factorization

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

2 x 17 x 2 x 11 x 381 x 19 = 5414772

Therefore, the lowest common multiple of 4,187,381,646 is 5414772.

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.

4 x 187 x 381 x 646 = 184102248

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.

4 : 1, 2, 4

187 : 1, 11, 17, 187

381 : 1, 3, 127, 381

646 : 1, 2, 17, 19, 34, 38, 323, 646

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 4,187,381,646, is 1.

Now, the common factors can be found like this.

4:2x 2

187:11x 17

381:3x 127

646:2x 17x 19

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

2x 17 = 34

Therefore, the value for common factors is 34.

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 = 184102248/(1x34)

LCM = 184102248/34

LCM = 5414772

Thus, we can understand that the LCM of 4,187,381,646 is 5414772.

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

• LCM of 1, 272, 626, 633
• LCM of 7, 153, 332, 103
• LCM of 5, 992, 228, 341
• LCM of 6, 462, 769, 974
• LCM of 1, 376, 267, 801

1. What is the LCM of 4, 187, 381, 646?

Answer: LCM of 4, 187, 381, 646 is 5414772.

2. How to calculate the LCM of 4, 187, 381, 646?

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 4, 187, 381, 646.

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}.