Given numbers are 810,193,166,166

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

The LCM of 810,193,166,166 is 12975390.

Find LCM of 810,193,166,166 with Prime Factorization

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

2 x 83 x 405 x 193 x 1 x 1 = 12975390

Therefore, the lowest common multiple of 810,193,166,166 is 12975390.

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.

810 x 193 x 166 x 166 = 4307829480

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.

810 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810

193 : 1, 193

166 : 1, 2, 83, 166

166 : 1, 2, 83, 166

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 810,193,166,166, is 1.

Now, the common factors can be found like this.

810:2x 3x 3x 3x 3x 5

193:193

166:2x 83

166:2x 83

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 83 = 332

Therefore, the value for common factors is 332.

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 = 4307829480/(1x332)

LCM = 4307829480/332

LCM = 12975390

Thus, we can understand that the LCM of 810,193,166,166 is 12975390.

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

• LCM of 590, 551, 176, 360
• LCM of 978, 464, 459, 154
• LCM of 536, 970, 520, 749
• LCM of 425, 697, 685, 922
• LCM of 183, 722, 340, 960

1. What is the LCM of 810, 193, 166, 166?

Answer: LCM of 810, 193, 166, 166 is 12975390.

2. How to calculate the LCM of 810, 193, 166, 166?

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 810, 193, 166, 166.

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}.