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LCM of 928, 878, 180

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


Find the LCM of 928, 878, 180 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 928, 878, 180. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 928,878,180

Given numbers are 928,878,180

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

The LCM of 928,878,180 is 18332640.

Find LCM of 928,878,180 with Prime Factorization


2 928, 878, 180
2 464, 439, 90
232, 439, 45

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

2 x 2 x 232 x 439 x 45 = 18332640

Therefore, the lowest common multiple of 928,878,180 is 18332640.

LCM Formula to Find Lowest Common Multiple of 928,878,180

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.

928 x 878 x 180 = 146661120

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.

928 : 1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928

878 : 1, 2, 439, 878

180 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 928,878,180, is 2.

Now, the common factors can be found like this.

928:2x 2x 2x 2x 2x 29

878:2x 439

180:2x 2x 3x 3x 5

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 146661120/(2x4)

LCM = 146661120/8

LCM = 18332640

Thus, we can understand that the LCM of 928,878,180 is 18332640.

LCM of two or more Numbers Calculation Examples

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FAQs on LCM of 928, 878, 180

1. What is the LCM of 928, 878, 180?

Answer: LCM of 928, 878, 180 is 18332640.

2. How to calculate the LCM of 928, 878, 180?

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 928, 878, 180.

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}.