Given numbers are 8931,9815

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

The LCM of 8931,9815 is 6742905.

Find LCM of 8931,9815 with Prime Factorization

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

13 x 687 x 755 = 6742905

Therefore, the lowest common multiple of 8931,9815 is 6742905.

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.

8931 x 9815 = 87657765

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.

8931 : 1, 3, 13, 39, 229, 687, 2977, 8931

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

13 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 8931,9815, is 13.

Now, the common factors can be found like this.

8931:3x 13x 229

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 = 87657765/(13x1)

LCM = 87657765/13

LCM = 6742905

Thus, we can understand that the LCM of 8931,9815 is 6742905.

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

• LCM of 5012, 9550
• LCM of 3335, 4238
• LCM of 7500, 9995
• LCM of 6862, 9508
• LCM of 9809, 7984

1. What is the LCM of 8931, 9815?

Answer: LCM of 8931, 9815 is 6742905.

2. How to calculate the LCM of 8931, 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 8931, 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}.