Given numbers are 422,356,411,165

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

The LCM of 422,356,411,165 is 1697997180.

Find LCM of 422,356,411,165 with Prime Factorization

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

2 x 3 x 211 x 178 x 137 x 55 = 1697997180

Therefore, the lowest common multiple of 422,356,411,165 is 1697997180.

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 356 x 411 x 165 = 10187983080

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

356 : 1, 2, 4, 89, 178, 356

411 : 1, 3, 137, 411

165 : 1, 3, 5, 11, 15, 33, 55, 165

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 422,356,411,165, is 1.

Now, the common factors can be found like this.

422:2x 211

356:2x 2x 89

411:3x 137

165:3x 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 3 = 6

Therefore, the value for common factors is 6.

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 = 10187983080/(1x6)

LCM = 10187983080/6

LCM = 1697997180

Thus, we can understand that the LCM of 422,356,411,165 is 1697997180.

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

• LCM of 902, 926, 251, 964
• LCM of 968, 755, 425, 976
• LCM of 295, 877, 119, 431
• LCM of 977, 479, 618, 693
• LCM of 296, 328, 713, 960

1. What is the LCM of 422, 356, 411, 165?

Answer: LCM of 422, 356, 411, 165 is 1697997180.

2. How to calculate the LCM of 422, 356, 411, 165?

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, 356, 411, 165.

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}.