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 615, 998, 656, 802

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


Find the LCM of 615, 998, 656, 802 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 615, 998, 656, 802. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 615,998,656,802

Given numbers are 615,998,656,802

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

The LCM of 615,998,656,802 is 1968974160.

Find LCM of 615,998,656,802 with Prime Factorization


2 615, 998, 656, 802
41 615, 499, 328, 401
15, 499, 8, 401

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

2 x 41 x 15 x 499 x 8 x 401 = 1968974160

Therefore, the lowest common multiple of 615,998,656,802 is 1968974160.

LCM Formula to Find Lowest Common Multiple of 615,998,656,802

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.

615 x 998 x 656 x 802 = 322911762240

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.

615 : 1, 3, 5, 15, 41, 123, 205, 615

998 : 1, 2, 499, 998

656 : 1, 2, 4, 8, 16, 41, 82, 164, 328, 656

802 : 1, 2, 401, 802

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 615,998,656,802, is 1.

Now, the common factors can be found like this.

615:3x 5x 41

998:2x 499

656:2x 2x 2x 2x 41

802:2x 401

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 41 = 164

Therefore, the value for common factors is 164.

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 = 322911762240/(1x164)

LCM = 322911762240/164

LCM = 1968974160

Thus, we can understand that the LCM of 615,998,656,802 is 1968974160.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 615, 998, 656, 802

1. What is the LCM of 615, 998, 656, 802?

Answer: LCM of 615, 998, 656, 802 is 1968974160.

2. How to calculate the LCM of 615, 998, 656, 802?

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 615, 998, 656, 802.

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}.