Given numbers are 981,327,397

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

The LCM of 981,327,397 is 389457.

Find LCM of 981,327,397 with Prime Factorization

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

3 x 109 x 3 x 1 x 397 = 389457

Therefore, the lowest common multiple of 981,327,397 is 389457.

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.

981 x 327 x 397 = 127352439

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.

981 : 1, 3, 9, 109, 327, 981

327 : 1, 3, 109, 327

397 : 1, 397

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 981,327,397, is 1.

Now, the common factors can be found like this.

981:3x 3x 109

327:3x 109

397:397

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

3x 109 = 327

Therefore, the value for common factors is 327.

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 = 127352439/(1x327)

LCM = 127352439/327

LCM = 389457

Thus, we can understand that the LCM of 981,327,397 is 389457.

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

• LCM of 663, 276, 563
• LCM of 466, 178, 407
• LCM of 458, 589, 900
• LCM of 621, 198, 155
• LCM of 170, 715, 364

1. What is the LCM of 981, 327, 397?

Answer: LCM of 981, 327, 397 is 389457.

2. How to calculate the LCM of 981, 327, 397?

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 981, 327, 397.

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}.