Given numbers are 668,192,816,552

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

The LCM of 668,192,816,552 is 12537024.

Find LCM of 668,192,816,552 with Prime Factorization

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

2 x 2 x 2 x 2 x 3 x 167 x 4 x 17 x 23 = 12537024

Therefore, the lowest common multiple of 668,192,816,552 is 12537024.

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.

668 x 192 x 816 x 552 = 57770606592

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.

668 : 1, 2, 4, 167, 334, 668

192 : 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192

816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

552 : 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552

4 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,192,816,552, is 4.

Now, the common factors can be found like this.

668:2x 2x 167

192:2x 2x 2x 2x 2x 2x 3

816:2x 2x 2x 2x 3x 17

552:2x 2x 2x 3x 23

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 2x 3x 3 = 1152

Therefore, the value for common factors is 1152.

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 = 57770606592/(4x1152)

LCM = 57770606592/4608

LCM = 12537024

Thus, we can understand that the LCM of 668,192,816,552 is 12537024.

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

• LCM of 144, 494, 508, 109
• LCM of 606, 582, 596, 622
• LCM of 387, 548, 337, 731
• LCM of 289, 948, 253, 267
• LCM of 872, 969, 552, 646

1. What is the LCM of 668, 192, 816, 552?

Answer: LCM of 668, 192, 816, 552 is 12537024.

2. How to calculate the LCM of 668, 192, 816, 552?

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 668, 192, 816, 552.

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}.