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LCM of 287, 984, 741

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


Find the LCM of 287, 984, 741 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 287, 984, 741. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 287,984,741

Given numbers are 287,984,741

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

The LCM of 287,984,741 is 1701336.

Find LCM of 287,984,741 with Prime Factorization


3 287, 984, 741
41 287, 328, 247
7, 8, 247

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

3 x 41 x 7 x 8 x 247 = 1701336

Therefore, the lowest common multiple of 287,984,741 is 1701336.

LCM Formula to Find Lowest Common Multiple of 287,984,741

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.

287 x 984 x 741 = 209264328

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.

287 : 1, 7, 41, 287

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

741 : 1, 3, 13, 19, 39, 57, 247, 741

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 287,984,741, is 1.

Now, the common factors can be found like this.

287:7x 41

984:2x 2x 2x 3x 41

741:3x 13x 19

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

3x 41 = 123

Therefore, the value for common factors is 123.

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 = 209264328/(1x123)

LCM = 209264328/123

LCM = 1701336

Thus, we can understand that the LCM of 287,984,741 is 1701336.

LCM of two or more Numbers Calculation Examples

Here are some samples of LCM of two or more Numbers calculations.

FAQs on LCM of 287, 984, 741

1. What is the LCM of 287, 984, 741?

Answer: LCM of 287, 984, 741 is 1701336.

2. How to calculate the LCM of 287, 984, 741?

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 287, 984, 741.

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}.