Given numbers are 9681,7857

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

The LCM of 9681,7857 is 25354539.

Find LCM of 9681,7857 with Prime Factorization

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

3 x 3227 x 2619 = 25354539

Therefore, the lowest common multiple of 9681,7857 is 25354539.

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.

9681 x 7857 = 76063617

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.

9681 : 1, 3, 7, 21, 461, 1383, 3227, 9681

7857 : 1, 3, 9, 27, 81, 97, 291, 873, 2619, 7857

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 9681,7857, is 3.

Now, the common factors can be found like this.

9681:3x 7x 461

7857:3x 3x 3x 3x 97

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 = 76063617/(3x1)

LCM = 76063617/3

LCM = 25354539

Thus, we can understand that the LCM of 9681,7857 is 25354539.

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

• LCM of 2343, 4019
• LCM of 6129, 2693
• LCM of 4954, 9644
• LCM of 9788, 7567
• LCM of 4928, 7316

1. What is the LCM of 9681, 7857?

Answer: LCM of 9681, 7857 is 25354539.

2. How to calculate the LCM of 9681, 7857?

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 9681, 7857.

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}.