Given numbers are 818,398,766,422

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

The LCM of 818,398,766,422 is 13154901766.

Find LCM of 818,398,766,422 with Prime Factorization

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

2 x 409 x 199 x 383 x 211 = 13154901766

Therefore, the lowest common multiple of 818,398,766,422 is 13154901766.

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.

818 x 398 x 766 x 422 = 105239214128

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.

818 : 1, 2, 409, 818

398 : 1, 2, 199, 398

766 : 1, 2, 383, 766

422 : 1, 2, 211, 422

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 818,398,766,422, is 2.

Now, the common factors can be found like this.

818:2x 409

398:2x 199

766:2x 383

422:2x 211

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 105239214128/(2x4)

LCM = 105239214128/8

LCM = 13154901766

Thus, we can understand that the LCM of 818,398,766,422 is 13154901766.

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

• LCM of 866, 377, 860, 997
• LCM of 629, 571, 863, 657
• LCM of 547, 967, 916, 784
• LCM of 632, 722, 825, 235
• LCM of 501, 964, 315, 356

1. What is the LCM of 818, 398, 766, 422?

Answer: LCM of 818, 398, 766, 422 is 13154901766.

2. How to calculate the LCM of 818, 398, 766, 422?

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 818, 398, 766, 422.

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}.