Given numbers are 8130,9921

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

The LCM of 8130,9921 is 26885910.

Find LCM of 8130,9921 with Prime Factorization

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

3 x 2710 x 3307 = 26885910

Therefore, the lowest common multiple of 8130,9921 is 26885910.

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.

8130 x 9921 = 80657730

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.

8130 : 1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 8130

9921 : 1, 3, 3307, 9921

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 8130,9921, is 3.

Now, the common factors can be found like this.

8130:2x 3x 5x 271

9921:3x 3307

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 = 80657730/(3x1)

LCM = 80657730/3

LCM = 26885910

Thus, we can understand that the LCM of 8130,9921 is 26885910.

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

• LCM of 2407, 2346
• LCM of 2440, 8567
• LCM of 1116, 5066
• LCM of 2159, 1932
• LCM of 3840, 6424

1. What is the LCM of 8130, 9921?

Answer: LCM of 8130, 9921 is 26885910.

2. How to calculate the LCM of 8130, 9921?

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 8130, 9921.

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}.