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LCM of 568, 155, 285, 395

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


Find the LCM of 568, 155, 285, 395 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, 155, 285, 395. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 568,155,285,395

Given numbers are 568,155,285,395

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

The LCM of 568,155,285,395 is 396444120.

Find LCM of 568,155,285,395 with Prime Factorization


5 568, 155, 285, 395
568, 31, 57, 79

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

5 x 568 x 31 x 57 x 79 = 396444120

Therefore, the lowest common multiple of 568,155,285,395 is 396444120.

LCM Formula to Find Lowest Common Multiple of 568,155,285,395

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 155 x 285 x 395 = 9911103000

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

155 : 1, 5, 31, 155

285 : 1, 3, 5, 15, 19, 57, 95, 285

395 : 1, 5, 79, 395

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 568,155,285,395, is 1.

Now, the common factors can be found like this.

568:2x 2x 2x 71

155:5x 31

285:3x 5x 19

395:5x 79

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 9911103000/(1x25)

LCM = 9911103000/25

LCM = 396444120

Thus, we can understand that the LCM of 568,155,285,395 is 396444120.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 568, 155, 285, 395

1. What is the LCM of 568, 155, 285, 395?

Answer: LCM of 568, 155, 285, 395 is 396444120.

2. How to calculate the LCM of 568, 155, 285, 395?

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, 155, 285, 395.

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}.