Given numbers are 165,172,382,356

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

The LCM of 165,172,382,356 is 482431620.

Find LCM of 165,172,382,356 with Prime Factorization

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

2 x 2 x 165 x 43 x 191 x 89 = 482431620

Therefore, the lowest common multiple of 165,172,382,356 is 482431620.

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.

165 x 172 x 382 x 356 = 3859452960

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.

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

172 : 1, 2, 4, 43, 86, 172

382 : 1, 2, 191, 382

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 165,172,382,356, is 1.

Now, the common factors can be found like this.

165:3x 5x 11

172:2x 2x 43

382:2x 191

356:2x 2x 89

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

2x 2x 2 = 8

Therefore, the value for common factors is 8.

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 = 3859452960/(1x8)

LCM = 3859452960/8

LCM = 482431620

Thus, we can understand that the LCM of 165,172,382,356 is 482431620.

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

• LCM of 200, 671, 707, 999
• LCM of 254, 960, 883, 360
• LCM of 231, 585, 737, 407
• LCM of 677, 111, 781, 843
• LCM of 857, 397, 990, 153

1. What is the LCM of 165, 172, 382, 356?

Answer: LCM of 165, 172, 382, 356 is 482431620.

2. How to calculate the LCM of 165, 172, 382, 356?

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 165, 172, 382, 356.

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}.