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LCM of 643, 767, 136, 559

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


Find the LCM of 643, 767, 136, 559 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 643, 767, 136, 559. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 643,767,136,559

Given numbers are 643,767,136,559

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

The LCM of 643,767,136,559 is 2884122488.

Find LCM of 643,767,136,559 with Prime Factorization


13 643, 767, 136, 559
643, 59, 136, 43

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

13 x 643 x 59 x 136 x 43 = 2884122488

Therefore, the lowest common multiple of 643,767,136,559 is 2884122488.

LCM Formula to Find Lowest Common Multiple of 643,767,136,559

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.

643 x 767 x 136 x 559 = 37493592344

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.

643 : 1, 643

767 : 1, 13, 59, 767

136 : 1, 2, 4, 8, 17, 34, 68, 136

559 : 1, 13, 43, 559

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 643,767,136,559, is 1.

Now, the common factors can be found like this.

643:643

767:13x 59

136:2x 2x 2x 17

559:13x 43

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

13 = 13

Therefore, the value for common factors is 13.

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 = 37493592344/(1x13)

LCM = 37493592344/13

LCM = 2884122488

Thus, we can understand that the LCM of 643,767,136,559 is 2884122488.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 643, 767, 136, 559

1. What is the LCM of 643, 767, 136, 559?

Answer: LCM of 643, 767, 136, 559 is 2884122488.

2. How to calculate the LCM of 643, 767, 136, 559?

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 643, 767, 136, 559.

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}.