Given numbers are 394,863,488,172

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

The LCM of 394,863,488,172 is 3567510824.

Find LCM of 394,863,488,172 with Prime Factorization

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

2 x 2 x 197 x 863 x 122 x 43 = 3567510824

Therefore, the lowest common multiple of 394,863,488,172 is 3567510824.

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 863 x 488 x 172 = 28540086592

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

863 : 1, 863

488 : 1, 2, 4, 8, 61, 122, 244, 488

172 : 1, 2, 4, 43, 86, 172

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 394,863,488,172, is 1.

Now, the common factors can be found like this.

394:2x 197

863:863

488:2x 2x 2x 61

172:2x 2x 43

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 2 = 8

Therefore, the value for common factors is 8.

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 = 28540086592/(1x8)

LCM = 28540086592/8

LCM = 3567510824

Thus, we can understand that the LCM of 394,863,488,172 is 3567510824.

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

• LCM of 428, 533, 225, 934
• LCM of 832, 944, 191, 525
• LCM of 360, 901, 170, 464
• LCM of 554, 519, 480, 425
• LCM of 579, 595, 939, 177

1. What is the LCM of 394, 863, 488, 172?

Answer: LCM of 394, 863, 488, 172 is 3567510824.

2. How to calculate the LCM of 394, 863, 488, 172?

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, 863, 488, 172.

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}.