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LCM of 473, 387, 717, 987

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


Find the LCM of 473, 387, 717, 987 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 473, 387, 717, 987. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 473,387,717,987

Given numbers are 473,387,717,987

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

The LCM of 473,387,717,987 is 334732167.

Find LCM of 473,387,717,987 with Prime Factorization


3 473, 387, 717, 987
43 473, 129, 239, 329
11, 3, 239, 329

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

3 x 43 x 11 x 3 x 239 x 329 = 334732167

Therefore, the lowest common multiple of 473,387,717,987 is 334732167.

LCM Formula to Find Lowest Common Multiple of 473,387,717,987

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.

473 x 387 x 717 x 987 = 129541348629

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.

473 : 1, 11, 43, 473

387 : 1, 3, 9, 43, 129, 387

717 : 1, 3, 239, 717

987 : 1, 3, 7, 21, 47, 141, 329, 987

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 473,387,717,987, is 1.

Now, the common factors can be found like this.

473:11x 43

387:3x 3x 43

717:3x 239

987:3x 7x 47

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

3x 3x 43 = 387

Therefore, the value for common factors is 387.

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 = 129541348629/(1x387)

LCM = 129541348629/387

LCM = 334732167

Thus, we can understand that the LCM of 473,387,717,987 is 334732167.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 473, 387, 717, 987

1. What is the LCM of 473, 387, 717, 987?

Answer: LCM of 473, 387, 717, 987 is 334732167.

2. How to calculate the LCM of 473, 387, 717, 987?

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 473, 387, 717, 987.

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}.