Given numbers are 478,178,878,389

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

The LCM of 478,178,878,389 is 7264939882.

Find LCM of 478,178,878,389 with Prime Factorization

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

2 x 239 x 89 x 439 x 389 = 7264939882

Therefore, the lowest common multiple of 478,178,878,389 is 7264939882.

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.

478 x 178 x 878 x 389 = 29059759528

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.

478 : 1, 2, 239, 478

178 : 1, 2, 89, 178

878 : 1, 2, 439, 878

389 : 1, 389

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 478,178,878,389, is 1.

Now, the common factors can be found like this.

478:2x 239

178:2x 89

878:2x 439

389:389

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 = 29059759528/(1x4)

LCM = 29059759528/4

LCM = 7264939882

Thus, we can understand that the LCM of 478,178,878,389 is 7264939882.

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

• LCM of 494, 482, 659, 472
• LCM of 342, 805, 389, 859
• LCM of 538, 475, 579, 608
• LCM of 336, 224, 254, 498
• LCM of 807, 188, 158, 344

1. What is the LCM of 478, 178, 878, 389?

Answer: LCM of 478, 178, 878, 389 is 7264939882.

2. How to calculate the LCM of 478, 178, 878, 389?

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 478, 178, 878, 389.

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}.