What are the Factors of 20329417836 ?

Factors of 20329417836 are . There are integers that are factors of 20329417836.

How to Find the LCM of 644, 531, 538, 442 ?

Least Common Multiple of 644, 531, 538, 442 = 20329417836 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(644, 531, 538, 442) = 2 x 2 x 3 x 3 x 7 x 13 x 17 x 23 x 59 x 269 = 20329417836.

What are the Factors of 20329417836 ?

Factors of 20329417836 are . There are integers that are factors of 20329417836.

How to Find the LCM of 644, 531, 538, 442 ?

Least Common Multiple of 644, 531, 538, 442 = 20329417836 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(644, 531, 538, 442) = 2 x 2 x 3 x 3 x 7 x 13 x 17 x 23 x 59 x 269 = 20329417836.

LCM of 644, 531, 538, 442

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

Find the LCM of 644, 531, 538, 442 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 644, 531, 538, 442. So, keep reading to learn more.

Calculate the LCM of 644,531,538,442

Given numbers are 644,531,538,442

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

The LCM of 644,531,538,442 is 20329417836.

Find LCM of 644,531,538,442 with Prime Factorization

2	644, 531, 538, 442
	322, 531, 269, 221

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

2 x 322 x 531 x 269 x 221 = 20329417836

Therefore, the lowest common multiple of 644,531,538,442 is 20329417836.

LCM Formula to Find Lowest Common Multiple of 644,531,538,442

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.

644 x 531 x 538 x 442 = 81317671344

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.

644 : 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

531 : 1, 3, 9, 59, 177, 531

538 : 1, 2, 269, 538

442 : 1, 2, 13, 17, 26, 34, 221, 442

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 644,531,538,442, is 1.

Now, the common factors can be found like this.

644:2x 2x 7x 23

531:3x 3x 59

538:2x 269

442:2x 13x 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 2 = 4

Therefore, the value for common factors is 4.

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 = 81317671344/(1x4)

LCM = 81317671344/4

LCM = 20329417836

Thus, we can understand that the LCM of 644,531,538,442 is 20329417836.

LCM of two or more Numbers Calculation Examples

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

FAQs on LCM of 644, 531, 538, 442

1. What is the LCM of 644, 531, 538, 442?

Answer: LCM of 644, 531, 538, 442 is 20329417836.

2. How to calculate the LCM of 644, 531, 538, 442?

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 644, 531, 538, 442.

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}.