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LCM of 587, 638, 972, 783

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


Find the LCM of 587, 638, 972, 783 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 587, 638, 972, 783. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 587,638,972,783

Given numbers are 587,638,972,783

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

The LCM of 587,638,972,783 is 182009916.

Find LCM of 587,638,972,783 with Prime Factorization


2 587, 638, 972, 783
3 587, 319, 486, 783
3 587, 319, 162, 261
3 587, 319, 54, 87
29 587, 319, 18, 29
587, 11, 18, 1

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

2 x 3 x 3 x 3 x 29 x 587 x 11 x 18 x 1 = 182009916

Therefore, the lowest common multiple of 587,638,972,783 is 182009916.

LCM Formula to Find Lowest Common Multiple of 587,638,972,783

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.

587 x 638 x 972 x 783 = 285027528456

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.

587 : 1, 587

638 : 1, 2, 11, 22, 29, 58, 319, 638

972 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

783 : 1, 3, 9, 27, 29, 87, 261, 783

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 587,638,972,783, is 1.

Now, the common factors can be found like this.

587:587

638:2x 11x 29

972:2x 2x 3x 3x 3x 3x 3

783:3x 3x 3x 29

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

2x 3x 3x 3x 29 = 1566

Therefore, the value for common factors is 1566.

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 = 285027528456/(1x1566)

LCM = 285027528456/1566

LCM = 182009916

Thus, we can understand that the LCM of 587,638,972,783 is 182009916.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 587, 638, 972, 783

1. What is the LCM of 587, 638, 972, 783?

Answer: LCM of 587, 638, 972, 783 is 182009916.

2. How to calculate the LCM of 587, 638, 972, 783?

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 587, 638, 972, 783.

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}.