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LCM of 242, 891, 916, 198

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


Find the LCM of 242, 891, 916, 198 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 242, 891, 916, 198. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 242,891,916,198

Given numbers are 242,891,916,198

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

The LCM of 242,891,916,198 is 8977716.

Find LCM of 242,891,916,198 with Prime Factorization


2 242, 891, 916, 198
3 121, 891, 458, 99
3 121, 297, 458, 33
11 121, 99, 458, 11
1, 9, 458, 11

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

2 x 3 x 3 x 11 x 1 x 9 x 458 x 11 = 8977716

Therefore, the lowest common multiple of 242,891,916,198 is 8977716.

LCM Formula to Find Lowest Common Multiple of 242,891,916,198

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.

242 x 891 x 916 x 198 = 39106930896

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.

242 : 1, 2, 11, 22, 121, 242

891 : 1, 3, 9, 11, 27, 33, 81, 99, 297, 891

916 : 1, 2, 4, 229, 458, 916

198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 242,891,916,198, is 1.

Now, the common factors can be found like this.

242:2x 11x 11

891:3x 3x 3x 3x 11

916:2x 2x 229

198:2x 3x 3x 11

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 3x 3x 11x 11 = 4356

Therefore, the value for common factors is 4356.

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 = 39106930896/(1x4356)

LCM = 39106930896/4356

LCM = 8977716

Thus, we can understand that the LCM of 242,891,916,198 is 8977716.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 242, 891, 916, 198

1. What is the LCM of 242, 891, 916, 198?

Answer: LCM of 242, 891, 916, 198 is 8977716.

2. How to calculate the LCM of 242, 891, 916, 198?

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 242, 891, 916, 198.

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}.