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LCM of 187, 351, 789

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


Find the LCM of 187, 351, 789 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 187, 351, 789. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 187,351,789

Given numbers are 187,351,789

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

The LCM of 187,351,789 is 17262531.

Find LCM of 187,351,789 with Prime Factorization


3 187, 351, 789
187, 117, 263

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

3 x 187 x 117 x 263 = 17262531

Therefore, the lowest common multiple of 187,351,789 is 17262531.

LCM Formula to Find Lowest Common Multiple of 187,351,789

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.

187 x 351 x 789 = 51787593

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.

187 : 1, 11, 17, 187

351 : 1, 3, 9, 13, 27, 39, 117, 351

789 : 1, 3, 263, 789

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 187,351,789, is 1.

Now, the common factors can be found like this.

187:11x 17

351:3x 3x 3x 13

789:3x 263

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

3 = 3

Therefore, the value for common factors is 3.

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 = 51787593/(1x3)

LCM = 51787593/3

LCM = 17262531

Thus, we can understand that the LCM of 187,351,789 is 17262531.

LCM of two or more Numbers Calculation Examples

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FAQs on LCM of 187, 351, 789

1. What is the LCM of 187, 351, 789?

Answer: LCM of 187, 351, 789 is 17262531.

2. How to calculate the LCM of 187, 351, 789?

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 187, 351, 789.

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}.