What are the Factors of 143119221 ?

Factors of 143119221 are . There are integers that are factors of 143119221.

How to Find the LCM of 381, 521, 721, 721 ?

Least Common Multiple of 381, 521, 721, 721 = 143119221 Step 1: Divide all the numbers with common prime numbers having remainder zero. Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(381, 521, 721, 721) = 3 x 7 x 103 x 127 x 521 = 143119221.

What are the Factors of 143119221 ?

Factors of 143119221 are . There are integers that are factors of 143119221.

How to Find the LCM of 381, 521, 721, 721 ?

Least Common Multiple of 381, 521, 721, 721 = 143119221 Step 1: Divide all the numbers with common prime numbers having remainder zero. Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(381, 521, 721, 721) = 3 x 7 x 103 x 127 x 521 = 143119221.

LCM of 381, 521, 721, 721

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

Find the LCM of 381, 521, 721, 721 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, 521, 721, 721. So, keep reading to learn more.

Calculate the LCM of 381,521,721,721

Given numbers are 381,521,721,721

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

The LCM of 381,521,721,721 is 143119221.

Find LCM of 381,521,721,721 with Prime Factorization

7	381, 521, 721, 721
103	381, 521, 103, 103
	381, 521, 1, 1

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

7 x 103 x 381 x 521 x 1 x 1 = 143119221

Therefore, the lowest common multiple of 381,521,721,721 is 143119221.

LCM Formula to Find Lowest Common Multiple of 381,521,721,721

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 521 x 721 x 721 = 103188958341

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

521 : 1, 521

721 : 1, 7, 103, 721

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 381,521,721,721, is 1.

Now, the common factors can be found like this.

381:3x 127

521:521

721:7x 103

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

7x 103 = 721

Therefore, the value for common factors is 721.

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 = 103188958341/(1x721)

LCM = 103188958341/721

LCM = 143119221

Thus, we can understand that the LCM of 381,521,721,721 is 143119221.

LCM of two or more Numbers Calculation Examples

Here are some samples of LCM of two or more Numbers calculations.

FAQs on LCM of 381, 521, 721, 721

1. What is the LCM of 381, 521, 721, 721?

Answer: LCM of 381, 521, 721, 721 is 143119221.

2. How to calculate the LCM of 381, 521, 721, 721?

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, 521, 721, 721.

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}.