Given numbers are 447,813,478

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

The LCM of 447,813,478 is 57903486.

Find LCM of 447,813,478 with Prime Factorization

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

3 x 149 x 271 x 478 = 57903486

Therefore, the lowest common multiple of 447,813,478 is 57903486.

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.

447 x 813 x 478 = 173710458

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.

447 : 1, 3, 149, 447

813 : 1, 3, 271, 813

478 : 1, 2, 239, 478

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 447,813,478, is 1.

Now, the common factors can be found like this.

447:3x 149

813:3x 271

478:2x 239

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

3 = 3

Therefore, the value for common factors is 3.

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 = 173710458/(1x3)

LCM = 173710458/3

LCM = 57903486

Thus, we can understand that the LCM of 447,813,478 is 57903486.

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

• LCM of 978, 949, 464
• LCM of 267, 570, 472
• LCM of 993, 249, 529
• LCM of 717, 163, 228
• LCM of 775, 496, 576

1. What is the LCM of 447, 813, 478?

Answer: LCM of 447, 813, 478 is 57903486.

2. How to calculate the LCM of 447, 813, 478?

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 447, 813, 478.

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}.