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LCM of 669, 452, 818, 169

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


Find the LCM of 669, 452, 818, 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 669, 452, 818, 169. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 669,452,818,169

Given numbers are 669,452,818,169

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

The LCM of 669,452,818,169 is 20901360948.

Find LCM of 669,452,818,169 with Prime Factorization


2 669, 452, 818, 169
669, 226, 409, 169

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

2 x 669 x 226 x 409 x 169 = 20901360948

Therefore, the lowest common multiple of 669,452,818,169 is 20901360948.

LCM Formula to Find Lowest Common Multiple of 669,452,818,169

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.

669 x 452 x 818 x 169 = 41802721896

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.

669 : 1, 3, 223, 669

452 : 1, 2, 4, 113, 226, 452

818 : 1, 2, 409, 818

169 : 1, 13, 169

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 669,452,818,169, is 1.

Now, the common factors can be found like this.

669:3x 223

452:2x 2x 113

818:2x 409

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.

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 = 41802721896/(1x2)

LCM = 41802721896/2

LCM = 20901360948

Thus, we can understand that the LCM of 669,452,818,169 is 20901360948.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 669, 452, 818, 169

1. What is the LCM of 669, 452, 818, 169?

Answer: LCM of 669, 452, 818, 169 is 20901360948.

2. How to calculate the LCM of 669, 452, 818, 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 669, 452, 818, 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}.