Given numbers are 11,11,91,85,163

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

The LCM of 11,11,91,85,163 is 13868855.

Find LCM of 11,11,91,85,163 with Prime Factorization

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

11 x 1 x 1 x 91 x 85 x 163 = 13868855

Therefore, the lowest common multiple of 11,11,91,85,163 is 13868855.

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.

11 x 11 x 91 x 85 x 163 = 152557405

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.

11 : 1, 11

11 : 1, 11

91 : 1, 7, 13, 91

85 : 1, 5, 17, 85

163 : 1, 163

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 11,11,91,85,163, is 1.

Now, the common factors can be found like this.

11:11

11:11

91:7x 13

85:5x 17

163:163

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

11 = 11

Therefore, the value for common factors is 11.

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 = 152557405/(1x11)

LCM = 152557405/11

LCM = 13868855

Thus, we can understand that the LCM of 11,11,91,85,163 is 13868855.

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

• LCM of 38, 67, 62, 69, 803
• LCM of 77, 80, 61, 87, 806
• LCM of 36, 12, 22, 19, 261
• LCM of 87, 39, 64, 48, 860
• LCM of 73, 32, 50, 95, 481

1. What is the LCM of 11, 11, 91, 85, 163?

Answer: LCM of 11, 11, 91, 85, 163 is 13868855.

2. How to calculate the LCM of 11, 11, 91, 85, 163?

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 11, 11, 91, 85, 163.

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}.