Given numbers are 457,916,388,856

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

The LCM of 457,916,388,856 is 8689547896.

Find LCM of 457,916,388,856 with Prime Factorization

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

2 x 2 x 457 x 229 x 97 x 214 = 8689547896

Therefore, the lowest common multiple of 457,916,388,856 is 8689547896.

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.

457 x 916 x 388 x 856 = 139032766336

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.

457 : 1, 457

916 : 1, 2, 4, 229, 458, 916

388 : 1, 2, 4, 97, 194, 388

856 : 1, 2, 4, 8, 107, 214, 428, 856

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 457,916,388,856, is 1.

Now, the common factors can be found like this.

457:457

916:2x 2x 229

388:2x 2x 97

856:2x 2x 2x 107

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

2x 2x 2x 2 = 16

Therefore, the value for common factors is 16.

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 = 139032766336/(1x16)

LCM = 139032766336/16

LCM = 8689547896

Thus, we can understand that the LCM of 457,916,388,856 is 8689547896.

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

• LCM of 990, 214, 707, 975
• LCM of 946, 871, 702, 259
• LCM of 470, 236, 743, 535
• LCM of 591, 927, 562, 348
• LCM of 569, 949, 905, 195

1. What is the LCM of 457, 916, 388, 856?

Answer: LCM of 457, 916, 388, 856 is 8689547896.

2. How to calculate the LCM of 457, 916, 388, 856?

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 457, 916, 388, 856.

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}.