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LCM of 808, 636, 636, 169

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


Find the LCM of 808, 636, 636, 169 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 808, 636, 636, 169. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 808,636,636,169

Given numbers are 808,636,636,169

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

The LCM of 808,636,636,169 is 21711768.

Find LCM of 808,636,636,169 with Prime Factorization


2 808, 636, 636, 169
2 404, 318, 318, 169
3 202, 159, 159, 169
53 202, 53, 53, 169
202, 1, 1, 169

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

2 x 2 x 3 x 53 x 202 x 1 x 1 x 169 = 21711768

Therefore, the lowest common multiple of 808,636,636,169 is 21711768.

LCM Formula to Find Lowest Common Multiple of 808,636,636,169

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.

808 x 636 x 636 x 169 = 55234737792

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.

808 : 1, 2, 4, 8, 101, 202, 404, 808

636 : 1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

636 : 1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

169 : 1, 13, 169

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 808,636,636,169, is 1.

Now, the common factors can be found like this.

808:2x 2x 2x 101

636:2x 2x 3x 53

636:2x 2x 3x 53

169:13x 13

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 2x 3x 53 = 2544

Therefore, the value for common factors is 2544.

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 = 55234737792/(1x2544)

LCM = 55234737792/2544

LCM = 21711768

Thus, we can understand that the LCM of 808,636,636,169 is 21711768.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 808, 636, 636, 169

1. What is the LCM of 808, 636, 636, 169?

Answer: LCM of 808, 636, 636, 169 is 21711768.

2. How to calculate the LCM of 808, 636, 636, 169?

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 808, 636, 636, 169.

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}.