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LCM of 517, 145, 505, 790

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


Find the LCM of 517, 145, 505, 790 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 517, 145, 505, 790. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 517,145,505,790

Given numbers are 517,145,505,790

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

The LCM of 517,145,505,790 is 1196291470.

Find LCM of 517,145,505,790 with Prime Factorization


5 517, 145, 505, 790
517, 29, 101, 158

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

5 x 517 x 29 x 101 x 158 = 1196291470

Therefore, the lowest common multiple of 517,145,505,790 is 1196291470.

LCM Formula to Find Lowest Common Multiple of 517,145,505,790

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.

517 x 145 x 505 x 790 = 29907286750

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.

517 : 1, 11, 47, 517

145 : 1, 5, 29, 145

505 : 1, 5, 101, 505

790 : 1, 2, 5, 10, 79, 158, 395, 790

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 517,145,505,790, is 1.

Now, the common factors can be found like this.

517:11x 47

145:5x 29

505:5x 101

790:2x 5x 79

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 29907286750/(1x25)

LCM = 29907286750/25

LCM = 1196291470

Thus, we can understand that the LCM of 517,145,505,790 is 1196291470.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 517, 145, 505, 790

1. What is the LCM of 517, 145, 505, 790?

Answer: LCM of 517, 145, 505, 790 is 1196291470.

2. How to calculate the LCM of 517, 145, 505, 790?

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 517, 145, 505, 790.

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}.