Given numbers are 395,864,772,474,287

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

The LCM of 395,864,772,474,287 is 18903840480.

Find LCM of 395,864,772,474,287 with Prime Factorization

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

2 x 2 x 3 x 79 x 5 x 72 x 193 x 1 x 287 = 18903840480

Therefore, the lowest common multiple of 395,864,772,474,287 is 18903840480.

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.

395 x 864 x 772 x 474 x 287 = 35841681550080

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.

395 : 1, 5, 79, 395

864 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864

772 : 1, 2, 4, 193, 386, 772

474 : 1, 2, 3, 6, 79, 158, 237, 474

287 : 1, 7, 41, 287

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 395,864,772,474,287, is 1.

Now, the common factors can be found like this.

395:5x 79

864:2x 2x 2x 2x 2x 3x 3x 3

772:2x 2x 193

474:2x 3x 79

287:7x 41

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 3x 79 = 1896

Therefore, the value for common factors is 1896.

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 = 35841681550080/(1x1896)

LCM = 35841681550080/1896

LCM = 18903840480

Thus, we can understand that the LCM of 395,864,772,474,287 is 18903840480.

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

• LCM of 349, 123, 666, 967, 432
• LCM of 736, 279, 253, 191, 609
• LCM of 407, 897, 116, 550, 345
• LCM of 990, 247, 308, 991, 407
• LCM of 553, 170, 798, 189, 820

1. What is the LCM of 395, 864, 772, 474, 287?

Answer: LCM of 395, 864, 772, 474, 287 is 18903840480.

2. How to calculate the LCM of 395, 864, 772, 474, 287?

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 395, 864, 772, 474, 287.

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}.