Given numbers are 388,133,336,424

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

The LCM of 388,133,336,424 is 32820144.

Find LCM of 388,133,336,424 with Prime Factorization

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

2 x 2 x 2 x 7 x 97 x 19 x 6 x 53 = 32820144

Therefore, the lowest common multiple of 388,133,336,424 is 32820144.

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 133 x 336 x 424 = 7351712256

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

133 : 1, 7, 19, 133

336 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336

424 : 1, 2, 4, 8, 53, 106, 212, 424

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 388,133,336,424, is 1.

Now, the common factors can be found like this.

388:2x 2x 97

133:7x 19

336:2x 2x 2x 2x 3x 7

424:2x 2x 2x 53

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

2x 2x 2x 2x 2x 7 = 224

Therefore, the value for common factors is 224.

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 = 7351712256/(1x224)

LCM = 7351712256/224

LCM = 32820144

Thus, we can understand that the LCM of 388,133,336,424 is 32820144.

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

• LCM of 938, 240, 291, 429
• LCM of 780, 957, 693, 409
• LCM of 588, 982, 964, 197
• LCM of 794, 793, 572, 758
• LCM of 969, 262, 342, 952

1. What is the LCM of 388, 133, 336, 424?

Answer: LCM of 388, 133, 336, 424 is 32820144.

2. How to calculate the LCM of 388, 133, 336, 424?

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, 133, 336, 424.

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}.