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LCM of 551, 612, 404, 238

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


Find the LCM of 551, 612, 404, 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 551, 612, 404, 238. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 551,612,404,238

Given numbers are 551,612,404,238

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

The LCM of 551,612,404,238 is 238408884.

Find LCM of 551,612,404,238 with Prime Factorization


2 551, 612, 404, 238
2 551, 306, 202, 119
17 551, 153, 101, 119
551, 9, 101, 7

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

2 x 2 x 17 x 551 x 9 x 101 x 7 = 238408884

Therefore, the lowest common multiple of 551,612,404,238 is 238408884.

LCM Formula to Find Lowest Common Multiple of 551,612,404,238

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.

551 x 612 x 404 x 238 = 32423608224

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.

551 : 1, 19, 29, 551

612 : 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

404 : 1, 2, 4, 101, 202, 404

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 551,612,404,238, is 1.

Now, the common factors can be found like this.

551:19x 29

612:2x 2x 3x 3x 17

404:2x 2x 101

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 2x 17 = 136

Therefore, the value for common factors is 136.

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 = 32423608224/(1x136)

LCM = 32423608224/136

LCM = 238408884

Thus, we can understand that the LCM of 551,612,404,238 is 238408884.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 551, 612, 404, 238

1. What is the LCM of 551, 612, 404, 238?

Answer: LCM of 551, 612, 404, 238 is 238408884.

2. How to calculate the LCM of 551, 612, 404, 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 551, 612, 404, 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}.