Given numbers are 922,382,421,990

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

The LCM of 922,382,421,990 is 36698776290.

Find LCM of 922,382,421,990 with Prime Factorization

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

2 x 461 x 191 x 421 x 495 = 36698776290

Therefore, the lowest common multiple of 922,382,421,990 is 36698776290.

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.

922 x 382 x 421 x 990 = 146795105160

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.

922 : 1, 2, 461, 922

382 : 1, 2, 191, 382

421 : 1, 421

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 922,382,421,990, is 1.

Now, the common factors can be found like this.

922:2x 461

382:2x 191

421:421

990:2x 3x 3x 5x 11

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 = 146795105160/(1x4)

LCM = 146795105160/4

LCM = 36698776290

Thus, we can understand that the LCM of 922,382,421,990 is 36698776290.

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

• LCM of 476, 933, 902, 806
• LCM of 727, 969, 727, 817
• LCM of 664, 575, 969, 597
• LCM of 937, 302, 529, 179
• LCM of 980, 627, 324, 360

1. What is the LCM of 922, 382, 421, 990?

Answer: LCM of 922, 382, 421, 990 is 36698776290.

2. How to calculate the LCM of 922, 382, 421, 990?

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 922, 382, 421, 990.

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}.