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LCM of 170, 918, 811

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


Find the LCM of 170, 918, 811 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 170, 918, 811. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 170,918,811

Given numbers are 170,918,811

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

The LCM of 170,918,811 is 3722490.

Find LCM of 170,918,811 with Prime Factorization


2 170, 918, 811
17 85, 459, 811
5, 27, 811

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

2 x 17 x 5 x 27 x 811 = 3722490

Therefore, the lowest common multiple of 170,918,811 is 3722490.

LCM Formula to Find Lowest Common Multiple of 170,918,811

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.

170 x 918 x 811 = 126564660

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.

170 : 1, 2, 5, 10, 17, 34, 85, 170

918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

811 : 1, 811

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 170,918,811, is 1.

Now, the common factors can be found like this.

170:2x 5x 17

918:2x 3x 3x 3x 17

811:811

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

2x 17 = 34

Therefore, the value for common factors is 34.

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 = 126564660/(1x34)

LCM = 126564660/34

LCM = 3722490

Thus, we can understand that the LCM of 170,918,811 is 3722490.

LCM of two or more Numbers Calculation Examples

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

FAQs on LCM of 170, 918, 811

1. What is the LCM of 170, 918, 811?

Answer: LCM of 170, 918, 811 is 3722490.

2. How to calculate the LCM of 170, 918, 811?

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 170, 918, 811.

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}.