Given numbers are 396,504,431,910,247

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

The LCM of 396,504,431,910,247 is 2950988040.

Find LCM of 396,504,431,910,247 with Prime Factorization

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

2 x 2 x 3 x 3 x 7 x 13 x 11 x 2 x 431 x 5 x 19 = 2950988040

Therefore, the lowest common multiple of 396,504,431,910,247 is 2950988040.

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.

396 x 504 x 431 x 910 x 247 = 19334873638080

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.

396 : 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

504 : 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504

431 : 1, 431

910 : 1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910

247 : 1, 13, 19, 247

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 396,504,431,910,247, is 1.

Now, the common factors can be found like this.

396:2x 2x 3x 3x 11

504:2x 2x 2x 3x 3x 7

431:431

910:2x 5x 7x 13

247:13x 19

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 3x 7x 13 = 6552

Therefore, the value for common factors is 6552.

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 = 19334873638080/(1x6552)

LCM = 19334873638080/6552

LCM = 2950988040

Thus, we can understand that the LCM of 396,504,431,910,247 is 2950988040.

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

• LCM of 953, 929, 311, 763, 893
• LCM of 133, 225, 924, 179, 196
• LCM of 994, 524, 380, 417, 837
• LCM of 910, 791, 820, 973, 449
• LCM of 766, 625, 730, 284, 570

1. What is the LCM of 396, 504, 431, 910, 247?

Answer: LCM of 396, 504, 431, 910, 247 is 2950988040.

2. How to calculate the LCM of 396, 504, 431, 910, 247?

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 396, 504, 431, 910, 247.

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}.