Given numbers are 388,920,197,794

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

The LCM of 388,920,197,794 is 6979371160.

Find LCM of 388,920,197,794 with Prime Factorization

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

2 x 2 x 97 x 230 x 197 x 397 = 6979371160

Therefore, the lowest common multiple of 388,920,197,794 is 6979371160.

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.

388 x 920 x 197 x 794 = 55834969280

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.

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

920 : 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

197 : 1, 197

794 : 1, 2, 397, 794

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 388,920,197,794, is 1.

Now, the common factors can be found like this.

388:2x 2x 97

920:2x 2x 2x 5x 23

197:197

794:2x 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 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 = 55834969280/(1x8)

LCM = 55834969280/8

LCM = 6979371160

Thus, we can understand that the LCM of 388,920,197,794 is 6979371160.

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

• LCM of 332, 403, 385, 150
• LCM of 280, 450, 103, 391
• LCM of 260, 342, 245, 747
• LCM of 258, 458, 174, 699
• LCM of 577, 326, 201, 913

1. What is the LCM of 388, 920, 197, 794?

Answer: LCM of 388, 920, 197, 794 is 6979371160.

2. How to calculate the LCM of 388, 920, 197, 794?

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 388, 920, 197, 794.

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}.