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LCM of 838, 412, 579, 228

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


Find the LCM of 838, 412, 579, 228 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 838, 412, 579, 228. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 838,412,579,228

Given numbers are 838,412,579,228

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

The LCM of 838,412,579,228 is 1899080628.

Find LCM of 838,412,579,228 with Prime Factorization


2 838, 412, 579, 228
2 419, 206, 579, 114
3 419, 103, 579, 57
419, 103, 193, 19

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

2 x 2 x 3 x 419 x 103 x 193 x 19 = 1899080628

Therefore, the lowest common multiple of 838,412,579,228 is 1899080628.

LCM Formula to Find Lowest Common Multiple of 838,412,579,228

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.

838 x 412 x 579 x 228 = 45577935072

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.

838 : 1, 2, 419, 838

412 : 1, 2, 4, 103, 206, 412

579 : 1, 3, 193, 579

228 : 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 838,412,579,228, is 1.

Now, the common factors can be found like this.

838:2x 419

412:2x 2x 103

579:3x 193

228:2x 2x 3x 19

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 3 = 24

Therefore, the value for common factors is 24.

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 = 45577935072/(1x24)

LCM = 45577935072/24

LCM = 1899080628

Thus, we can understand that the LCM of 838,412,579,228 is 1899080628.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 838, 412, 579, 228

1. What is the LCM of 838, 412, 579, 228?

Answer: LCM of 838, 412, 579, 228 is 1899080628.

2. How to calculate the LCM of 838, 412, 579, 228?

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 838, 412, 579, 228.

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}.