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LCM of 179, 429, 869, 660

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


Find the LCM of 179, 429, 869, 660 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 179, 429, 869, 660. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 179,429,869,660

Given numbers are 179,429,869,660

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

The LCM of 179,429,869,660 is 121329780.

Find LCM of 179,429,869,660 with Prime Factorization


3 179, 429, 869, 660
11 179, 143, 869, 220
179, 13, 79, 20

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

3 x 11 x 179 x 13 x 79 x 20 = 121329780

Therefore, the lowest common multiple of 179,429,869,660 is 121329780.

LCM Formula to Find Lowest Common Multiple of 179,429,869,660

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.

179 x 429 x 869 x 660 = 44042710140

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.

179 : 1, 179

429 : 1, 3, 11, 13, 33, 39, 143, 429

869 : 1, 11, 79, 869

660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 179,429,869,660, is 1.

Now, the common factors can be found like this.

179:179

429:3x 11x 13

869:11x 79

660:2x 2x 3x 5x 11

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

3x 11x 11 = 363

Therefore, the value for common factors is 363.

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 = 44042710140/(1x363)

LCM = 44042710140/363

LCM = 121329780

Thus, we can understand that the LCM of 179,429,869,660 is 121329780.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 179, 429, 869, 660

1. What is the LCM of 179, 429, 869, 660?

Answer: LCM of 179, 429, 869, 660 is 121329780.

2. How to calculate the LCM of 179, 429, 869, 660?

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 179, 429, 869, 660.

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}.