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LCM of 879, 690, 225, 999

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


Find the LCM of 879, 690, 225, 999 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 879, 690, 225, 999. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 879,690,225,999

Given numbers are 879,690,225,999

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

The LCM of 879,690,225,999 is 336613050.

Find LCM of 879,690,225,999 with Prime Factorization


3 879, 690, 225, 999
3 293, 230, 75, 333
5 293, 230, 25, 111
293, 46, 5, 111

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

3 x 3 x 5 x 293 x 46 x 5 x 111 = 336613050

Therefore, the lowest common multiple of 879,690,225,999 is 336613050.

LCM Formula to Find Lowest Common Multiple of 879,690,225,999

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.

879 x 690 x 225 x 999 = 136328285250

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.

879 : 1, 3, 293, 879

690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

225 : 1, 3, 5, 9, 15, 25, 45, 75, 225

999 : 1, 3, 9, 27, 37, 111, 333, 999

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 879,690,225,999, is 3.

Now, the common factors can be found like this.

879:3x 293

690:2x 3x 5x 23

225:3x 3x 5x 5

999:3x 3x 3x 37

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

3x 3x 3x 5 = 135

Therefore, the value for common factors is 135.

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 = 136328285250/(3x135)

LCM = 136328285250/405

LCM = 336613050

Thus, we can understand that the LCM of 879,690,225,999 is 336613050.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 879, 690, 225, 999

1. What is the LCM of 879, 690, 225, 999?

Answer: LCM of 879, 690, 225, 999 is 336613050.

2. How to calculate the LCM of 879, 690, 225, 999?

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 879, 690, 225, 999.

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}.