Given numbers are 2133,9861

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

The LCM of 2133,9861 is 7011171.

Find LCM of 2133,9861 with Prime Factorization

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

3 x 711 x 3287 = 7011171

Therefore, the lowest common multiple of 2133,9861 is 7011171.

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.

2133 x 9861 = 21033513

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.

2133 : 1, 3, 9, 27, 79, 237, 711, 2133

9861 : 1, 3, 19, 57, 173, 519, 3287, 9861

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 2133,9861, is 3.

Now, the common factors can be found like this.

2133:3x 3x 3x 79

9861:3x 19x 173

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

= 1

Therefore, the value for common factors is 1.

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 = 21033513/(3x1)

LCM = 21033513/3

LCM = 7011171

Thus, we can understand that the LCM of 2133,9861 is 7011171.

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

• LCM of 5242, 9581
• LCM of 6342, 7938
• LCM of 8335, 6838
• LCM of 3815, 7910
• LCM of 3674, 4698

1. What is the LCM of 2133, 9861?

Answer: LCM of 2133, 9861 is 7011171.

2. How to calculate the LCM of 2133, 9861?

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 2133, 9861.

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}.