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LCM of 568, 872, 654, 931

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


Find the LCM of 568, 872, 654, 931 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 568, 872, 654, 931. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 568,872,654,931

Given numbers are 568,872,654,931

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

The LCM of 568,872,654,931 is 172920216.

Find LCM of 568,872,654,931 with Prime Factorization


2 568, 872, 654, 931
2 284, 436, 327, 931
2 142, 218, 327, 931
109 71, 109, 327, 931
71, 1, 3, 931

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

2 x 2 x 2 x 109 x 71 x 1 x 3 x 931 = 172920216

Therefore, the lowest common multiple of 568,872,654,931 is 172920216.

LCM Formula to Find Lowest Common Multiple of 568,872,654,931

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.

568 x 872 x 654 x 931 = 301572856704

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.

568 : 1, 2, 4, 8, 71, 142, 284, 568

872 : 1, 2, 4, 8, 109, 218, 436, 872

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

931 : 1, 7, 19, 49, 133, 931

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 568,872,654,931, is 1.

Now, the common factors can be found like this.

568:2x 2x 2x 71

872:2x 2x 2x 109

654:2x 3x 109

931:7x 7x 19

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

2x 2x 2x 2x 109 = 1744

Therefore, the value for common factors is 1744.

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 = 301572856704/(1x1744)

LCM = 301572856704/1744

LCM = 172920216

Thus, we can understand that the LCM of 568,872,654,931 is 172920216.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 568, 872, 654, 931

1. What is the LCM of 568, 872, 654, 931?

Answer: LCM of 568, 872, 654, 931 is 172920216.

2. How to calculate the LCM of 568, 872, 654, 931?

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 568, 872, 654, 931.

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}.