Given numbers are 660,103,218

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

The LCM of 660,103,218 is 7409820.

Find LCM of 660,103,218 with Prime Factorization

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

2 x 330 x 103 x 109 = 7409820

Therefore, the lowest common multiple of 660,103,218 is 7409820.

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.

660 x 103 x 218 = 14819640

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.

660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

103 : 1, 103

218 : 1, 2, 109, 218

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 660,103,218, is 1.

Now, the common factors can be found like this.

660:2x 2x 3x 5x 11

103:103

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.

2 = 2

Therefore, the value for common factors is 2.

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 = 14819640/(1x2)

LCM = 14819640/2

LCM = 7409820

Thus, we can understand that the LCM of 660,103,218 is 7409820.

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

• LCM of 476, 916, 295
• LCM of 770, 380, 699
• LCM of 400, 442, 252
• LCM of 123, 952, 659
• LCM of 524, 224, 846

1. What is the LCM of 660, 103, 218?

Answer: LCM of 660, 103, 218 is 7409820.

2. How to calculate the LCM of 660, 103, 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 660, 103, 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}.