LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

LCM of 857, 459, 135, 765

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


Find the LCM of 857, 459, 135, 765 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 857, 459, 135, 765. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 857,459,135,765

Given numbers are 857,459,135,765

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

The LCM of 857,459,135,765 is 1966815.

Find LCM of 857,459,135,765 with Prime Factorization


3 857, 459, 135, 765
3 857, 153, 45, 255
3 857, 51, 15, 85
5 857, 17, 5, 85
17 857, 17, 1, 17
857, 1, 1, 1

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

3 x 3 x 3 x 5 x 17 x 857 x 1 x 1 x 1 = 1966815

Therefore, the lowest common multiple of 857,459,135,765 is 1966815.

LCM Formula to Find Lowest Common Multiple of 857,459,135,765

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.

857 x 459 x 135 x 765 = 40624563825

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.

857 : 1, 857

459 : 1, 3, 9, 17, 27, 51, 153, 459

135 : 1, 3, 5, 9, 15, 27, 45, 135

765 : 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 857,459,135,765, is 1.

Now, the common factors can be found like this.

857:857

459:3x 3x 3x 17

135:3x 3x 3x 5

765:3x 3x 5x 17

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

3x 3x 3x 3x 3x 5x 17 = 20655

Therefore, the value for common factors is 20655.

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 = 40624563825/(1x20655)

LCM = 40624563825/20655

LCM = 1966815

Thus, we can understand that the LCM of 857,459,135,765 is 1966815.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 857, 459, 135, 765

1. What is the LCM of 857, 459, 135, 765?

Answer: LCM of 857, 459, 135, 765 is 1966815.

2. How to calculate the LCM of 857, 459, 135, 765?

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 857, 459, 135, 765.

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}.