Given numbers are 11,39,65,89,218

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

The LCM of 11,39,65,89,218 is 41617290.

Find LCM of 11,39,65,89,218 with Prime Factorization

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

13 x 11 x 3 x 5 x 89 x 218 = 41617290

Therefore, the lowest common multiple of 11,39,65,89,218 is 41617290.

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 39 x 65 x 89 x 218 = 541024770

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

39 : 1, 3, 13, 39

65 : 1, 5, 13, 65

89 : 1, 89

218 : 1, 2, 109, 218

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 11,39,65,89,218, is 1.

Now, the common factors can be found like this.

11:11

39:3x 13

65:5x 13

89:89

218:2x 109

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

13 = 13

Therefore, the value for common factors is 13.

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 = 541024770/(1x13)

LCM = 541024770/13

LCM = 41617290

Thus, we can understand that the LCM of 11,39,65,89,218 is 41617290.

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

• LCM of 33, 50, 54, 30, 762
• LCM of 78, 22, 87, 40, 804
• LCM of 23, 61, 27, 80, 576
• LCM of 50, 52, 96, 33, 173
• LCM of 66, 89, 86, 49, 657

1. What is the LCM of 11, 39, 65, 89, 218?

Answer: LCM of 11, 39, 65, 89, 218 is 41617290.

2. How to calculate the LCM of 11, 39, 65, 89, 218?

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, 39, 65, 89, 218.

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}.