Given numbers are 394,249,368,388,512

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

The LCM of 394,249,368,388,512 is 56031868416.

Find LCM of 394,249,368,388,512 with Prime Factorization

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

2 x 2 x 2 x 2 x 197 x 249 x 23 x 97 x 32 = 56031868416

Therefore, the lowest common multiple of 394,249,368,388,512 is 56031868416.

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.

394 x 249 x 368 x 388 x 512 = 7172079157248

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.

394 : 1, 2, 197, 394

249 : 1, 3, 83, 249

368 : 1, 2, 4, 8, 16, 23, 46, 92, 184, 368

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

512 : 1, 2, 4, 8, 16, 32, 64, 128, 256, 512

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 394,249,368,388,512, is 1.

Now, the common factors can be found like this.

394:2x 197

249:3x 83

368:2x 2x 2x 2x 23

388:2x 2x 97

512:2x 2x 2x 2x 2x 2x 2x 2x 2

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 2x 2 = 128

Therefore, the value for common factors is 128.

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 = 7172079157248/(1x128)

LCM = 7172079157248/128

LCM = 56031868416

Thus, we can understand that the LCM of 394,249,368,388,512 is 56031868416.

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

• LCM of 183, 857, 505, 881, 250
• LCM of 594, 511, 309, 812, 846
• LCM of 614, 612, 611, 401, 236
• LCM of 421, 760, 588, 441, 352
• LCM of 530, 174, 761, 745, 520

1. What is the LCM of 394, 249, 368, 388, 512?

Answer: LCM of 394, 249, 368, 388, 512 is 56031868416.

2. How to calculate the LCM of 394, 249, 368, 388, 512?

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 394, 249, 368, 388, 512.

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}.