Given numbers are 670,981,514,814

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

The LCM of 670,981,514,814 is 68749784730.

Find LCM of 670,981,514,814 with Prime Factorization

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

2 x 335 x 981 x 257 x 407 = 68749784730

Therefore, the lowest common multiple of 670,981,514,814 is 68749784730.

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.

670 x 981 x 514 x 814 = 274999138920

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.

670 : 1, 2, 5, 10, 67, 134, 335, 670

981 : 1, 3, 9, 109, 327, 981

514 : 1, 2, 257, 514

814 : 1, 2, 11, 22, 37, 74, 407, 814

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 670,981,514,814, is 1.

Now, the common factors can be found like this.

670:2x 5x 67

981:3x 3x 109

514:2x 257

814:2x 11x 37

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 = 274999138920/(1x4)

LCM = 274999138920/4

LCM = 68749784730

Thus, we can understand that the LCM of 670,981,514,814 is 68749784730.

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

• LCM of 370, 978, 532, 740
• LCM of 200, 710, 470, 820
• LCM of 272, 835, 406, 806
• LCM of 530, 231, 745, 813
• LCM of 764, 797, 526, 694

1. What is the LCM of 670, 981, 514, 814?

Answer: LCM of 670, 981, 514, 814 is 68749784730.

2. How to calculate the LCM of 670, 981, 514, 814?

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 670, 981, 514, 814.

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}.