Given numbers are 381,331,331,326

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

The LCM of 381,331,331,326 is 41112186.

Find LCM of 381,331,331,326 with Prime Factorization

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

331 x 381 x 1 x 1 x 326 = 41112186

Therefore, the lowest common multiple of 381,331,331,326 is 41112186.

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.

381 x 331 x 331 x 326 = 13608133566

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.

381 : 1, 3, 127, 381

331 : 1, 331

331 : 1, 331

326 : 1, 2, 163, 326

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 381,331,331,326, is 1.

Now, the common factors can be found like this.

381:3x 127

331:331

331:331

326:2x 163

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

331 = 331

Therefore, the value for common factors is 331.

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 = 13608133566/(1x331)

LCM = 13608133566/331

LCM = 41112186

Thus, we can understand that the LCM of 381,331,331,326 is 41112186.

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

• LCM of 415, 607, 166, 544
• LCM of 396, 633, 199, 692
• LCM of 799, 191, 669, 574
• LCM of 911, 972, 562, 665
• LCM of 400, 825, 950, 924

1. What is the LCM of 381, 331, 331, 326?

Answer: LCM of 381, 331, 331, 326 is 41112186.

2. How to calculate the LCM of 381, 331, 331, 326?

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 381, 331, 331, 326.

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}.