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LCM of 281, 607, 398, 388

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


Find the LCM of 281, 607, 398, 388 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 281, 607, 398, 388. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 281,607,398,388

Given numbers are 281,607,398,388

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

The LCM of 281,607,398,388 is 13169819204.

Find LCM of 281,607,398,388 with Prime Factorization


2 281, 607, 398, 388
281, 607, 199, 194

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

2 x 281 x 607 x 199 x 194 = 13169819204

Therefore, the lowest common multiple of 281,607,398,388 is 13169819204.

LCM Formula to Find Lowest Common Multiple of 281,607,398,388

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.

281 x 607 x 398 x 388 = 26339638408

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.

281 : 1, 281

607 : 1, 607

398 : 1, 2, 199, 398

388 : 1, 2, 4, 97, 194, 388

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 281,607,398,388, is 1.

Now, the common factors can be found like this.

281:281

607:607

398:2x 199

388:2x 2x 97

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2 = 2

Therefore, the value for common factors is 2.

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 = 26339638408/(1x2)

LCM = 26339638408/2

LCM = 13169819204

Thus, we can understand that the LCM of 281,607,398,388 is 13169819204.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 281, 607, 398, 388

1. What is the LCM of 281, 607, 398, 388?

Answer: LCM of 281, 607, 398, 388 is 13169819204.

2. How to calculate the LCM of 281, 607, 398, 388?

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 281, 607, 398, 388.

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}.