Given numbers are 764,338,810,389

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

The LCM of 764,338,810,389 is 20341580220.

Find LCM of 764,338,810,389 with Prime Factorization

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

2 x 382 x 169 x 405 x 389 = 20341580220

Therefore, the lowest common multiple of 764,338,810,389 is 20341580220.

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.

764 x 338 x 810 x 389 = 81366320880

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.

764 : 1, 2, 4, 191, 382, 764

338 : 1, 2, 13, 26, 169, 338

810 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810

389 : 1, 389

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 764,338,810,389, is 1.

Now, the common factors can be found like this.

764:2x 2x 191

338:2x 13x 13

810:2x 3x 3x 3x 3x 5

389:389

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 81366320880/(1x4)

LCM = 81366320880/4

LCM = 20341580220

Thus, we can understand that the LCM of 764,338,810,389 is 20341580220.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 802, 261, 369, 979
• LCM of 905, 680, 552, 710
• LCM of 318, 725, 348, 684
• LCM of 142, 760, 924, 736
• LCM of 979, 435, 175, 441

1. What is the LCM of 764, 338, 810, 389?

Answer: LCM of 764, 338, 810, 389 is 20341580220.

2. How to calculate the LCM of 764, 338, 810, 389?

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 764, 338, 810, 389.

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}.