Given numbers are 422,554,388

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

The LCM of 422,554,388 is 22677436.

Find LCM of 422,554,388 with Prime Factorization

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

2 x 211 x 277 x 194 = 22677436

Therefore, the lowest common multiple of 422,554,388 is 22677436.

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 554 x 388 = 90709744

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

554 : 1, 2, 277, 554

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

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 422,554,388, is 2.

Now, the common factors can be found like this.

422:2x 211

554:2x 277

388:2x 2x 97

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

2 = 2

Therefore, the value for common factors is 2.

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 = 90709744/(2x2)

LCM = 90709744/4

LCM = 22677436

Thus, we can understand that the LCM of 422,554,388 is 22677436.

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

• LCM of 766, 606, 366
• LCM of 841, 825, 284
• LCM of 927, 340, 711
• LCM of 970, 802, 662
• LCM of 800, 963, 481

1. What is the LCM of 422, 554, 388?

Answer: LCM of 422, 554, 388 is 22677436.

2. How to calculate the LCM of 422, 554, 388?

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, 554, 388.

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}.