Given numbers are 273,642,855,807

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

The LCM of 273,642,855,807 is 4478922630.

Find LCM of 273,642,855,807 with Prime Factorization

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

3 x 91 x 214 x 285 x 269 = 4478922630

Therefore, the lowest common multiple of 273,642,855,807 is 4478922630.

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.

273 x 642 x 855 x 807 = 120930911010

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.

273 : 1, 3, 7, 13, 21, 39, 91, 273

642 : 1, 2, 3, 6, 107, 214, 321, 642

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

807 : 1, 3, 269, 807

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 273,642,855,807, is 3.

Now, the common factors can be found like this.

273:3x 7x 13

642:2x 3x 107

855:3x 3x 5x 19

807:3x 269

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 120930911010/(3x9)

LCM = 120930911010/27

LCM = 4478922630

Thus, we can understand that the LCM of 273,642,855,807 is 4478922630.

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

• LCM of 385, 179, 973, 701
• LCM of 474, 569, 413, 522
• LCM of 914, 601, 194, 516
• LCM of 404, 560, 116, 921
• LCM of 140, 303, 726, 629

1. What is the LCM of 273, 642, 855, 807?

Answer: LCM of 273, 642, 855, 807 is 4478922630.

2. How to calculate the LCM of 273, 642, 855, 807?

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 273, 642, 855, 807.

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}.