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LCM of 984, 397, 723, 769, 257

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


Find the LCM of 984, 397, 723, 769, 257 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 984, 397, 723, 769, 257. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 984,397,723,769,257

Given numbers are 984,397,723,769,257

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

The LCM of 984,397,723,769,257 is 18606389620344.

Find LCM of 984,397,723,769,257 with Prime Factorization


3 984, 397, 723, 769, 257
328, 397, 241, 769, 257

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

3 x 328 x 397 x 241 x 769 x 257 = 18606389620344

Therefore, the lowest common multiple of 984,397,723,769,257 is 18606389620344.

LCM Formula to Find Lowest Common Multiple of 984,397,723,769,257

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.

984 x 397 x 723 x 769 x 257 = 55819168861032

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.

984 : 1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

397 : 1, 397

723 : 1, 3, 241, 723

769 : 1, 769

257 : 1, 257

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 984,397,723,769,257, is 1.

Now, the common factors can be found like this.

984:2x 2x 2x 3x 41

397:397

723:3x 241

769:769

257:257

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 = 55819168861032/(1x3)

LCM = 55819168861032/3

LCM = 18606389620344

Thus, we can understand that the LCM of 984,397,723,769,257 is 18606389620344.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 984, 397, 723, 769, 257

1. What is the LCM of 984, 397, 723, 769, 257?

Answer: LCM of 984, 397, 723, 769, 257 is 18606389620344.

2. How to calculate the LCM of 984, 397, 723, 769, 257?

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 984, 397, 723, 769, 257.

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}.