Given numbers are 130,81,843

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

The LCM of 130,81,843 is 2958930.

Find LCM of 130,81,843 with Prime Factorization

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

3 x 130 x 27 x 281 = 2958930

Therefore, the lowest common multiple of 130,81,843 is 2958930.

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.

130 x 81 x 843 = 8876790

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.

130 : 1, 2, 5, 10, 13, 26, 65, 130

81 : 1, 3, 9, 27, 81

843 : 1, 3, 281, 843

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 130,81,843, is 1.

Now, the common factors can be found like this.

130:2x 5x 13

81:3x 3x 3x 3

843:3x 281

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 = 8876790/(1x3)

LCM = 8876790/3

LCM = 2958930

Thus, we can understand that the LCM of 130,81,843 is 2958930.

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

• LCM of 280, 20, 864
• LCM of 624, 20, 235
• LCM of 457, 97, 198
• LCM of 461, 43, 252
• LCM of 976, 32, 728

1. What is the LCM of 130, 81, 843?

Answer: LCM of 130, 81, 843 is 2958930.

2. How to calculate the LCM of 130, 81, 843?

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 130, 81, 843.

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}.