Given numbers are 388,129,284,469

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

The LCM of 388,129,284,469 is 1666681548.

Find LCM of 388,129,284,469 with Prime Factorization

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

2 x 2 x 97 x 129 x 71 x 469 = 1666681548

Therefore, the lowest common multiple of 388,129,284,469 is 1666681548.

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.

388 x 129 x 284 x 469 = 6666726192

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.

388 : 1, 2, 4, 97, 194, 388

129 : 1, 3, 43, 129

284 : 1, 2, 4, 71, 142, 284

469 : 1, 7, 67, 469

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 388,129,284,469, is 1.

Now, the common factors can be found like this.

388:2x 2x 97

129:3x 43

284:2x 2x 71

469:7x 67

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 6666726192/(1x4)

LCM = 6666726192/4

LCM = 1666681548

Thus, we can understand that the LCM of 388,129,284,469 is 1666681548.

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

• LCM of 873, 839, 586, 182
• LCM of 410, 591, 215, 182
• LCM of 181, 552, 981, 382
• LCM of 613, 343, 572, 439
• LCM of 336, 927, 883, 620

1. What is the LCM of 388, 129, 284, 469?

Answer: LCM of 388, 129, 284, 469 is 1666681548.

2. How to calculate the LCM of 388, 129, 284, 469?

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 388, 129, 284, 469.

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}.