LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

LCM of 855, 423, 634, 323

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 855, 423, 634, 323 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 855, 423, 634, 323. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 855,423,634,323

Given numbers are 855,423,634,323

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

The LCM of 855,423,634,323 is 433113930.

Find LCM of 855,423,634,323 with Prime Factorization


3 855, 423, 634, 323
3 285, 141, 634, 323
19 95, 47, 634, 323
5, 47, 634, 17

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

3 x 3 x 19 x 5 x 47 x 634 x 17 = 433113930

Therefore, the lowest common multiple of 855,423,634,323 is 433113930.

LCM Formula to Find Lowest Common Multiple of 855,423,634,323

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.

855 x 423 x 634 x 323 = 74062482030

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.

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

423 : 1, 3, 9, 47, 141, 423

634 : 1, 2, 317, 634

323 : 1, 17, 19, 323

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,423,634,323, is 1.

Now, the common factors can be found like this.

855:3x 3x 5x 19

423:3x 3x 47

634:2x 317

323:17x 19

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

3x 3x 19 = 171

Therefore, the value for common factors is 171.

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 = 74062482030/(1x171)

LCM = 74062482030/171

LCM = 433113930

Thus, we can understand that the LCM of 855,423,634,323 is 433113930.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 855, 423, 634, 323

1. What is the LCM of 855, 423, 634, 323?

Answer: LCM of 855, 423, 634, 323 is 433113930.

2. How to calculate the LCM of 855, 423, 634, 323?

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 855, 423, 634, 323.

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}.