Given numbers are 643,187,270,466

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

The LCM of 643,187,270,466 is 7564361310.

Find LCM of 643,187,270,466 with Prime Factorization

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

2 x 643 x 187 x 135 x 233 = 7564361310

Therefore, the lowest common multiple of 643,187,270,466 is 7564361310.

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.

643 x 187 x 270 x 466 = 15128722620

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.

643 : 1, 643

187 : 1, 11, 17, 187

270 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

466 : 1, 2, 233, 466

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 643,187,270,466, is 1.

Now, the common factors can be found like this.

643:643

187:11x 17

270:2x 3x 3x 3x 5

466:2x 233

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 = 15128722620/(1x2)

LCM = 15128722620/2

LCM = 7564361310

Thus, we can understand that the LCM of 643,187,270,466 is 7564361310.

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

• LCM of 557, 865, 403, 510
• LCM of 703, 151, 902, 828
• LCM of 184, 888, 257, 610
• LCM of 108, 522, 216, 734
• LCM of 647, 997, 271, 368

1. What is the LCM of 643, 187, 270, 466?

Answer: LCM of 643, 187, 270, 466 is 7564361310.

2. How to calculate the LCM of 643, 187, 270, 466?

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 643, 187, 270, 466.

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}.