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LCM of 885, 238, 618, 238

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


Find the LCM of 885, 238, 618, 238 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 885, 238, 618, 238. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 885,238,618,238

Given numbers are 885,238,618,238

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

The LCM of 885,238,618,238 is 21694890.

Find LCM of 885,238,618,238 with Prime Factorization


2 885, 238, 618, 238
3 885, 119, 309, 119
7 295, 119, 103, 119
17 295, 17, 103, 17
295, 1, 103, 1

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

2 x 3 x 7 x 17 x 295 x 1 x 103 x 1 = 21694890

Therefore, the lowest common multiple of 885,238,618,238 is 21694890.

LCM Formula to Find Lowest Common Multiple of 885,238,618,238

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.

885 x 238 x 618 x 238 = 30980302920

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.

885 : 1, 3, 5, 15, 59, 177, 295, 885

238 : 1, 2, 7, 14, 17, 34, 119, 238

618 : 1, 2, 3, 6, 103, 206, 309, 618

238 : 1, 2, 7, 14, 17, 34, 119, 238

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 885,238,618,238, is 1.

Now, the common factors can be found like this.

885:3x 5x 59

238:2x 7x 17

618:2x 3x 103

238:2x 7x 17

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 7x 17 = 1428

Therefore, the value for common factors is 1428.

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 = 30980302920/(1x1428)

LCM = 30980302920/1428

LCM = 21694890

Thus, we can understand that the LCM of 885,238,618,238 is 21694890.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 885, 238, 618, 238

1. What is the LCM of 885, 238, 618, 238?

Answer: LCM of 885, 238, 618, 238 is 21694890.

2. How to calculate the LCM of 885, 238, 618, 238?

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 885, 238, 618, 238.

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}.