Given numbers are 9921,1005

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

The LCM of 9921,1005 is 3323535.

Find LCM of 9921,1005 with Prime Factorization

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

3 x 3307 x 335 = 3323535

Therefore, the lowest common multiple of 9921,1005 is 3323535.

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.

9921 x 1005 = 9970605

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.

9921 : 1, 3, 3307, 9921

1005 : 1, 3, 5, 15, 67, 201, 335, 1005

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 9921,1005, is 3.

Now, the common factors can be found like this.

9921:3x 3307

1005:3x 5x 67

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 = 9970605/(3x1)

LCM = 9970605/3

LCM = 3323535

Thus, we can understand that the LCM of 9921,1005 is 3323535.

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

• LCM of 8033, 5172
• LCM of 8257, 4399
• LCM of 9730, 2724
• LCM of 9394, 8373
• LCM of 9836, 3613

1. What is the LCM of 9921, 1005?

Answer: LCM of 9921, 1005 is 3323535.

2. How to calculate the LCM of 9921, 1005?

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 9921, 1005.

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}.