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LCM of 381, 297, 706, 521

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


Find the LCM of 381, 297, 706, 521 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 381, 297, 706, 521. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 381,297,706,521

Given numbers are 381,297,706,521

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

The LCM of 381,297,706,521 is 13874028894.

Find LCM of 381,297,706,521 with Prime Factorization


3 381, 297, 706, 521
127, 99, 706, 521

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

3 x 127 x 99 x 706 x 521 = 13874028894

Therefore, the lowest common multiple of 381,297,706,521 is 13874028894.

LCM Formula to Find Lowest Common Multiple of 381,297,706,521

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.

381 x 297 x 706 x 521 = 41622086682

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.

381 : 1, 3, 127, 381

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

706 : 1, 2, 353, 706

521 : 1, 521

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 381,297,706,521, is 1.

Now, the common factors can be found like this.

381:3x 127

297:3x 3x 3x 11

706:2x 353

521:521

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

3 = 3

Therefore, the value for common factors is 3.

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 = 41622086682/(1x3)

LCM = 41622086682/3

LCM = 13874028894

Thus, we can understand that the LCM of 381,297,706,521 is 13874028894.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 381, 297, 706, 521

1. What is the LCM of 381, 297, 706, 521?

Answer: LCM of 381, 297, 706, 521 is 13874028894.

2. How to calculate the LCM of 381, 297, 706, 521?

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 381, 297, 706, 521.

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}.