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LCM of 531, 946, 205, 813

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


Find the LCM of 531, 946, 205, 813 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 531, 946, 205, 813. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 531,946,205,813

Given numbers are 531,946,205,813

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

The LCM of 531,946,205,813 is 27906720930.

Find LCM of 531,946,205,813 with Prime Factorization


3 531, 946, 205, 813
177, 946, 205, 271

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

3 x 177 x 946 x 205 x 271 = 27906720930

Therefore, the lowest common multiple of 531,946,205,813 is 27906720930.

LCM Formula to Find Lowest Common Multiple of 531,946,205,813

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.

531 x 946 x 205 x 813 = 83720162790

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.

531 : 1, 3, 9, 59, 177, 531

946 : 1, 2, 11, 22, 43, 86, 473, 946

205 : 1, 5, 41, 205

813 : 1, 3, 271, 813

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 531,946,205,813, is 1.

Now, the common factors can be found like this.

531:3x 3x 59

946:2x 11x 43

205:5x 41

813:3x 271

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

3 = 3

Therefore, the value for common factors is 3.

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 = 83720162790/(1x3)

LCM = 83720162790/3

LCM = 27906720930

Thus, we can understand that the LCM of 531,946,205,813 is 27906720930.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 531, 946, 205, 813

1. What is the LCM of 531, 946, 205, 813?

Answer: LCM of 531, 946, 205, 813 is 27906720930.

2. How to calculate the LCM of 531, 946, 205, 813?

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 531, 946, 205, 813.

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}.