Given numbers are 156,478,448,912

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

The LCM of 156,478,448,912 is 79340352.

Find LCM of 156,478,448,912 with Prime Factorization

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

2 x 2 x 2 x 2 x 3 x 13 x 239 x 28 x 19 = 79340352

Therefore, the lowest common multiple of 156,478,448,912 is 79340352.

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.

156 x 478 x 448 x 912 = 30466695168

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.

156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

478 : 1, 2, 239, 478

448 : 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448

912 : 1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 156,478,448,912, is 2.

Now, the common factors can be found like this.

156:2x 2x 3x 13

478:2x 239

448:2x 2x 2x 2x 2x 2x 7

912:2x 2x 2x 2x 3x 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 2x 2x 2x 2x 2x 3 = 192

Therefore, the value for common factors is 192.

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 = 30466695168/(2x192)

LCM = 30466695168/384

LCM = 79340352

Thus, we can understand that the LCM of 156,478,448,912 is 79340352.

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

• LCM of 516, 300, 833, 138
• LCM of 386, 966, 200, 882
• LCM of 639, 534, 244, 229
• LCM of 514, 493, 684, 558
• LCM of 298, 749, 180, 374

1. What is the LCM of 156, 478, 448, 912?

Answer: LCM of 156, 478, 448, 912 is 79340352.

2. How to calculate the LCM of 156, 478, 448, 912?

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 156, 478, 448, 912.

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}.