Given numbers are 415,478,165,608

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

The LCM of 415,478,165,608 is 1990047840.

Find LCM of 415,478,165,608 with Prime Factorization

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

2 x 5 x 83 x 239 x 33 x 304 = 1990047840

Therefore, the lowest common multiple of 415,478,165,608 is 1990047840.

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.

415 x 478 x 165 x 608 = 19900478400

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.

415 : 1, 5, 83, 415

478 : 1, 2, 239, 478

165 : 1, 3, 5, 11, 15, 33, 55, 165

608 : 1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 415,478,165,608, is 1.

Now, the common factors can be found like this.

415:5x 83

478:2x 239

165:3x 5x 11

608:2x 2x 2x 2x 2x 19

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 19900478400/(1x10)

LCM = 19900478400/10

LCM = 1990047840

Thus, we can understand that the LCM of 415,478,165,608 is 1990047840.

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

• LCM of 898, 226, 522, 831
• LCM of 472, 766, 201, 524
• LCM of 208, 751, 186, 300
• LCM of 552, 405, 828, 152
• LCM of 868, 986, 610, 203

1. What is the LCM of 415, 478, 165, 608?

Answer: LCM of 415, 478, 165, 608 is 1990047840.

2. How to calculate the LCM of 415, 478, 165, 608?

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 415, 478, 165, 608.

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}.