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 654, 115, 835, 821

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


Find the LCM of 654, 115, 835, 821 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 654, 115, 835, 821. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 654,115,835,821

Given numbers are 654,115,835,821

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

The LCM of 654,115,835,821 is 10311817470.

Find LCM of 654,115,835,821 with Prime Factorization


5 654, 115, 835, 821
654, 23, 167, 821

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

5 x 654 x 23 x 167 x 821 = 10311817470

Therefore, the lowest common multiple of 654,115,835,821 is 10311817470.

LCM Formula to Find Lowest Common Multiple of 654,115,835,821

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.

654 x 115 x 835 x 821 = 51559087350

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.

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

115 : 1, 5, 23, 115

835 : 1, 5, 167, 835

821 : 1, 821

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 654,115,835,821, is 1.

Now, the common factors can be found like this.

654:2x 3x 109

115:5x 23

835:5x 167

821:821

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

5 = 5

Therefore, the value for common factors is 5.

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 = 51559087350/(1x5)

LCM = 51559087350/5

LCM = 10311817470

Thus, we can understand that the LCM of 654,115,835,821 is 10311817470.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 654, 115, 835, 821

1. What is the LCM of 654, 115, 835, 821?

Answer: LCM of 654, 115, 835, 821 is 10311817470.

2. How to calculate the LCM of 654, 115, 835, 821?

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 654, 115, 835, 821.

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}.