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LCM of 128, 229, 872, 560

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


Find the LCM of 128, 229, 872, 560 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 128, 229, 872, 560. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 128,229,872,560

Given numbers are 128,229,872,560

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

The LCM of 128,229,872,560 is 111825280.

Find LCM of 128,229,872,560 with Prime Factorization


2 128, 229, 872, 560
2 64, 229, 436, 280
2 32, 229, 218, 140
2 16, 229, 109, 70
8, 229, 109, 35

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

2 x 2 x 2 x 2 x 8 x 229 x 109 x 35 = 111825280

Therefore, the lowest common multiple of 128,229,872,560 is 111825280.

LCM Formula to Find Lowest Common Multiple of 128,229,872,560

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.

128 x 229 x 872 x 560 = 14313635840

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.

128 : 1, 2, 4, 8, 16, 32, 64, 128

229 : 1, 229

872 : 1, 2, 4, 8, 109, 218, 436, 872

560 : 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 128,229,872,560, is 1.

Now, the common factors can be found like this.

128:2x 2x 2x 2x 2x 2x 2

229:229

872:2x 2x 2x 109

560:2x 2x 2x 2x 5x 7

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

2x 2x 2x 2x 2x 2x 2 = 128

Therefore, the value for common factors is 128.

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 = 14313635840/(1x128)

LCM = 14313635840/128

LCM = 111825280

Thus, we can understand that the LCM of 128,229,872,560 is 111825280.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 128, 229, 872, 560

1. What is the LCM of 128, 229, 872, 560?

Answer: LCM of 128, 229, 872, 560 is 111825280.

2. How to calculate the LCM of 128, 229, 872, 560?

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 128, 229, 872, 560.

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}.