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LCM of 894, 688, 449

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


Find the LCM of 894, 688, 449 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 894, 688, 449. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 894,688,449

Given numbers are 894,688,449

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

The LCM of 894,688,449 is 138083664.

Find LCM of 894,688,449 with Prime Factorization


2 894, 688, 449
447, 344, 449

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

2 x 447 x 344 x 449 = 138083664

Therefore, the lowest common multiple of 894,688,449 is 138083664.

LCM Formula to Find Lowest Common Multiple of 894,688,449

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.

894 x 688 x 449 = 276167328

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.

894 : 1, 2, 3, 6, 149, 298, 447, 894

688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688

449 : 1, 449

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 894,688,449, is 1.

Now, the common factors can be found like this.

894:2x 3x 149

688:2x 2x 2x 2x 43

449:449

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

2 = 2

Therefore, the value for common factors is 2.

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 = 276167328/(1x2)

LCM = 276167328/2

LCM = 138083664

Thus, we can understand that the LCM of 894,688,449 is 138083664.

LCM of two or more Numbers Calculation Examples

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FAQs on LCM of 894, 688, 449

1. What is the LCM of 894, 688, 449?

Answer: LCM of 894, 688, 449 is 138083664.

2. How to calculate the LCM of 894, 688, 449?

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 894, 688, 449.

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}.