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LCM of 678, 866, 297, 270, 861

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


Find the LCM of 678, 866, 297, 270, 861 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 678, 866, 297, 270, 861. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 678,866,297,270,861

Given numbers are 678,866,297,270,861

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

The LCM of 678,866,297,270,861 is 41706590310.

Find LCM of 678,866,297,270,861 with Prime Factorization


2 678, 866, 297, 270, 861
3 339, 433, 297, 135, 861
3 113, 433, 99, 45, 287
3 113, 433, 33, 15, 287
113, 433, 11, 5, 287

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

2 x 3 x 3 x 3 x 113 x 433 x 11 x 5 x 287 = 41706590310

Therefore, the lowest common multiple of 678,866,297,270,861 is 41706590310.

LCM Formula to Find Lowest Common Multiple of 678,866,297,270,861

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.

678 x 866 x 297 x 270 x 861 = 40538805781320

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.

678 : 1, 2, 3, 6, 113, 226, 339, 678

866 : 1, 2, 433, 866

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

270 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

861 : 1, 3, 7, 21, 41, 123, 287, 861

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 678,866,297,270,861, is 1.

Now, the common factors can be found like this.

678:2x 3x 113

866:2x 433

297:3x 3x 3x 11

270:2x 3x 3x 3x 5

861:3x 7x 41

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 3x 3x 3 = 972

Therefore, the value for common factors is 972.

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 = 40538805781320/(1x972)

LCM = 40538805781320/972

LCM = 41706590310

Thus, we can understand that the LCM of 678,866,297,270,861 is 41706590310.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 678, 866, 297, 270, 861

1. What is the LCM of 678, 866, 297, 270, 861?

Answer: LCM of 678, 866, 297, 270, 861 is 41706590310.

2. How to calculate the LCM of 678, 866, 297, 270, 861?

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 678, 866, 297, 270, 861.

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}.