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LCM of 813, 628, 791, 795

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


Find the LCM of 813, 628, 791, 795 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 813, 628, 791, 795. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 813,628,791,795

Given numbers are 813,628,791,795

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

The LCM of 813,628,791,795 is 107021872860.

Find LCM of 813,628,791,795 with Prime Factorization


3 813, 628, 791, 795
271, 628, 791, 265

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

3 x 271 x 628 x 791 x 265 = 107021872860

Therefore, the lowest common multiple of 813,628,791,795 is 107021872860.

LCM Formula to Find Lowest Common Multiple of 813,628,791,795

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.

813 x 628 x 791 x 795 = 321065618580

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.

813 : 1, 3, 271, 813

628 : 1, 2, 4, 157, 314, 628

791 : 1, 7, 113, 791

795 : 1, 3, 5, 15, 53, 159, 265, 795

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 813,628,791,795, is 1.

Now, the common factors can be found like this.

813:3x 271

628:2x 2x 157

791:7x 113

795:3x 5x 53

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 = 321065618580/(1x3)

LCM = 321065618580/3

LCM = 107021872860

Thus, we can understand that the LCM of 813,628,791,795 is 107021872860.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 813, 628, 791, 795

1. What is the LCM of 813, 628, 791, 795?

Answer: LCM of 813, 628, 791, 795 is 107021872860.

2. How to calculate the LCM of 813, 628, 791, 795?

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 813, 628, 791, 795.

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}.