Given numbers are 446,129,172,382

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

The LCM of 446,129,172,382 is 21977988.

Find LCM of 446,129,172,382 with Prime Factorization

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

2 x 43 x 223 x 3 x 2 x 191 = 21977988

Therefore, the lowest common multiple of 446,129,172,382 is 21977988.

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.

446 x 129 x 172 x 382 = 3780213936

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.

446 : 1, 2, 223, 446

129 : 1, 3, 43, 129

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

382 : 1, 2, 191, 382

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 446,129,172,382, is 1.

Now, the common factors can be found like this.

446:2x 223

129:3x 43

172:2x 2x 43

382:2x 191

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 43 = 172

Therefore, the value for common factors is 172.

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 = 3780213936/(1x172)

LCM = 3780213936/172

LCM = 21977988

Thus, we can understand that the LCM of 446,129,172,382 is 21977988.

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

• LCM of 200, 417, 263, 424
• LCM of 347, 349, 709, 224
• LCM of 922, 444, 109, 921
• LCM of 606, 729, 208, 794
• LCM of 741, 697, 522, 120

1. What is the LCM of 446, 129, 172, 382?

Answer: LCM of 446, 129, 172, 382 is 21977988.

2. How to calculate the LCM of 446, 129, 172, 382?

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 446, 129, 172, 382.

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}.