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LCM of 512, 661, 605, 465

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


Find the LCM of 512, 661, 605, 465 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 512, 661, 605, 465. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 512,661,605,465

Given numbers are 512,661,605,465

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

The LCM of 512,661,605,465 is 19041876480.

Find LCM of 512,661,605,465 with Prime Factorization


5 512, 661, 605, 465
512, 661, 121, 93

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

5 x 512 x 661 x 121 x 93 = 19041876480

Therefore, the lowest common multiple of 512,661,605,465 is 19041876480.

LCM Formula to Find Lowest Common Multiple of 512,661,605,465

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.

512 x 661 x 605 x 465 = 95209382400

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.

512 : 1, 2, 4, 8, 16, 32, 64, 128, 256, 512

661 : 1, 661

605 : 1, 5, 11, 55, 121, 605

465 : 1, 3, 5, 15, 31, 93, 155, 465

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 512,661,605,465, is 1.

Now, the common factors can be found like this.

512:2x 2x 2x 2x 2x 2x 2x 2x 2

661:661

605:5x 11x 11

465:3x 5x 31

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

5 = 5

Therefore, the value for common factors is 5.

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 = 95209382400/(1x5)

LCM = 95209382400/5

LCM = 19041876480

Thus, we can understand that the LCM of 512,661,605,465 is 19041876480.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 512, 661, 605, 465

1. What is the LCM of 512, 661, 605, 465?

Answer: LCM of 512, 661, 605, 465 is 19041876480.

2. How to calculate the LCM of 512, 661, 605, 465?

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 512, 661, 605, 465.

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}.