Given numbers are 284,912,660,397

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

The LCM of 284,912,660,397 is 1413859920.

Find LCM of 284,912,660,397 with Prime Factorization

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

2 x 2 x 3 x 71 x 76 x 55 x 397 = 1413859920

Therefore, the lowest common multiple of 284,912,660,397 is 1413859920.

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.

284 x 912 x 660 x 397 = 67865276160

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.

284 : 1, 2, 4, 71, 142, 284

912 : 1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912

660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

397 : 1, 397

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 284,912,660,397, is 1.

Now, the common factors can be found like this.

284:2x 2x 71

912:2x 2x 2x 2x 3x 19

660:2x 2x 3x 5x 11

397:397

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 3 = 48

Therefore, the value for common factors is 48.

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 = 67865276160/(1x48)

LCM = 67865276160/48

LCM = 1413859920

Thus, we can understand that the LCM of 284,912,660,397 is 1413859920.

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

• LCM of 153, 726, 428, 559
• LCM of 216, 487, 938, 421
• LCM of 405, 282, 834, 799
• LCM of 692, 971, 388, 502
• LCM of 345, 464, 166, 591

1. What is the LCM of 284, 912, 660, 397?

Answer: LCM of 284, 912, 660, 397 is 1413859920.

2. How to calculate the LCM of 284, 912, 660, 397?

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 284, 912, 660, 397.

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}.