Given numbers are 388,979,445,681

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

The LCM of 388,979,445,681 is 1293396060.

Find LCM of 388,979,445,681 with Prime Factorization

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

89 x 388 x 11 x 5 x 681 = 1293396060

Therefore, the lowest common multiple of 388,979,445,681 is 1293396060.

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 979 x 445 x 681 = 115112249340

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

979 : 1, 11, 89, 979

445 : 1, 5, 89, 445

681 : 1, 3, 227, 681

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 388,979,445,681, is 1.

Now, the common factors can be found like this.

388:2x 2x 97

979:11x 89

445:5x 89

681:3x 227

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

89 = 89

Therefore, the value for common factors is 89.

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 = 115112249340/(1x89)

LCM = 115112249340/89

LCM = 1293396060

Thus, we can understand that the LCM of 388,979,445,681 is 1293396060.

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

• LCM of 930, 131, 910, 741
• LCM of 241, 154, 148, 937
• LCM of 331, 687, 317, 267
• LCM of 949, 555, 273, 611
• LCM of 944, 744, 583, 442

1. What is the LCM of 388, 979, 445, 681?

Answer: LCM of 388, 979, 445, 681 is 1293396060.

2. How to calculate the LCM of 388, 979, 445, 681?

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, 979, 445, 681.

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}.