Given numbers are 9215,9815

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

The LCM of 9215,9815 is 18089045.

Find LCM of 9215,9815 with Prime Factorization

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

5 x 1843 x 1963 = 18089045

Therefore, the lowest common multiple of 9215,9815 is 18089045.

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.

9215 x 9815 = 90445225

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.

9215 : 1, 5, 19, 95, 97, 485, 1843, 9215

9815 : 1, 5, 13, 65, 151, 755, 1963, 9815

5 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 9215,9815, is 5.

Now, the common factors can be found like this.

9215:5x 19x 97

9815:5x 13x 151

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 = 90445225/(5x1)

LCM = 90445225/5

LCM = 18089045

Thus, we can understand that the LCM of 9215,9815 is 18089045.

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

• LCM of 1454, 5696
• LCM of 9119, 1815
• LCM of 8984, 7357
• LCM of 9879, 8840
• LCM of 8078, 6219

1. What is the LCM of 9215, 9815?

Answer: LCM of 9215, 9815 is 18089045.

2. How to calculate the LCM of 9215, 9815?

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 9215, 9815.

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}.