Given numbers are 422,171,922,788

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

The LCM of 422,171,922,788 is 13107072708.

Find LCM of 422,171,922,788 with Prime Factorization

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

2 x 211 x 171 x 461 x 394 = 13107072708

Therefore, the lowest common multiple of 422,171,922,788 is 13107072708.

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.

422 x 171 x 922 x 788 = 52428290832

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.

422 : 1, 2, 211, 422

171 : 1, 3, 9, 19, 57, 171

922 : 1, 2, 461, 922

788 : 1, 2, 4, 197, 394, 788

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 422,171,922,788, is 1.

Now, the common factors can be found like this.

422:2x 211

171:3x 3x 19

922:2x 461

788:2x 2x 197

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 = 52428290832/(1x4)

LCM = 52428290832/4

LCM = 13107072708

Thus, we can understand that the LCM of 422,171,922,788 is 13107072708.

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

• LCM of 203, 258, 607, 564
• LCM of 379, 116, 691, 234
• LCM of 358, 446, 898, 841
• LCM of 301, 683, 261, 416
• LCM of 779, 133, 226, 918

1. What is the LCM of 422, 171, 922, 788?

Answer: LCM of 422, 171, 922, 788 is 13107072708.

2. How to calculate the LCM of 422, 171, 922, 788?

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 422, 171, 922, 788.

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}.