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LCM of 539, 654, 649, 218

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


Find the LCM of 539, 654, 649, 218 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 539, 654, 649, 218. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 539,654,649,218

Given numbers are 539,654,649,218

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

The LCM of 539,654,649,218 is 20797854.

Find LCM of 539,654,649,218 with Prime Factorization


2 539, 654, 649, 218
11 539, 327, 649, 109
109 49, 327, 59, 109
49, 3, 59, 1

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

2 x 11 x 109 x 49 x 3 x 59 x 1 = 20797854

Therefore, the lowest common multiple of 539,654,649,218 is 20797854.

LCM Formula to Find Lowest Common Multiple of 539,654,649,218

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.

539 x 654 x 649 x 218 = 49873253892

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.

539 : 1, 7, 11, 49, 77, 539

654 : 1, 2, 3, 6, 109, 218, 327, 654

649 : 1, 11, 59, 649

218 : 1, 2, 109, 218

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 539,654,649,218, is 1.

Now, the common factors can be found like this.

539:7x 7x 11

654:2x 3x 109

649:11x 59

218:2x 109

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

2x 11x 109 = 2398

Therefore, the value for common factors is 2398.

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 = 49873253892/(1x2398)

LCM = 49873253892/2398

LCM = 20797854

Thus, we can understand that the LCM of 539,654,649,218 is 20797854.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 539, 654, 649, 218

1. What is the LCM of 539, 654, 649, 218?

Answer: LCM of 539, 654, 649, 218 is 20797854.

2. How to calculate the LCM of 539, 654, 649, 218?

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 539, 654, 649, 218.

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}.