Given numbers are 855,393,687,353

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

The LCM of 855,393,687,353 is 9054148185.

Find LCM of 855,393,687,353 with Prime Factorization

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

3 x 285 x 131 x 229 x 353 = 9054148185

Therefore, the lowest common multiple of 855,393,687,353 is 9054148185.

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.

855 x 393 x 687 x 353 = 81487333665

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.

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

393 : 1, 3, 131, 393

687 : 1, 3, 229, 687

353 : 1, 353

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,393,687,353, is 1.

Now, the common factors can be found like this.

855:3x 3x 5x 19

393:3x 131

687:3x 229

353:353

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 81487333665/(1x9)

LCM = 81487333665/9

LCM = 9054148185

Thus, we can understand that the LCM of 855,393,687,353 is 9054148185.

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

• LCM of 379, 425, 607, 585
• LCM of 340, 900, 786, 398
• LCM of 888, 692, 271, 772
• LCM of 671, 272, 894, 691
• LCM of 120, 914, 325, 583

1. What is the LCM of 855, 393, 687, 353?

Answer: LCM of 855, 393, 687, 353 is 9054148185.

2. How to calculate the LCM of 855, 393, 687, 353?

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 855, 393, 687, 353.

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}.