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LCM of 551, 654, 765, 389, 523

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


Find the LCM of 551, 654, 765, 389, 523 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 551, 654, 765, 389, 523. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 551,654,765,389,523

Given numbers are 551,654,765,389,523

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

The LCM of 551,654,765,389,523 is 18694799760690.

Find LCM of 551,654,765,389,523 with Prime Factorization


3 551, 654, 765, 389, 523
551, 218, 255, 389, 523

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

3 x 551 x 218 x 255 x 389 x 523 = 18694799760690

Therefore, the lowest common multiple of 551,654,765,389,523 is 18694799760690.

LCM Formula to Find Lowest Common Multiple of 551,654,765,389,523

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.

551 x 654 x 765 x 389 x 523 = 56084399282070

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.

551 : 1, 19, 29, 551

654 : 1, 2, 3, 6, 109, 218, 327, 654

765 : 1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765

389 : 1, 389

523 : 1, 523

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 551,654,765,389,523, is 1.

Now, the common factors can be found like this.

551:19x 29

654:2x 3x 109

765:3x 3x 5x 17

389:389

523:523

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 = 56084399282070/(1x3)

LCM = 56084399282070/3

LCM = 18694799760690

Thus, we can understand that the LCM of 551,654,765,389,523 is 18694799760690.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 551, 654, 765, 389, 523

1. What is the LCM of 551, 654, 765, 389, 523?

Answer: LCM of 551, 654, 765, 389, 523 is 18694799760690.

2. How to calculate the LCM of 551, 654, 765, 389, 523?

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 551, 654, 765, 389, 523.

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}.