Given numbers are 6621,6417

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

The LCM of 6621,6417 is 14162319.

Find LCM of 6621,6417 with Prime Factorization

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

3 x 2207 x 2139 = 14162319

Therefore, the lowest common multiple of 6621,6417 is 14162319.

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.

6621 x 6417 = 42486957

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.

6621 : 1, 3, 2207, 6621

6417 : 1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 6621,6417, is 3.

Now, the common factors can be found like this.

6621:3x 2207

6417:3x 3x 23x 31

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 = 42486957/(3x1)

LCM = 42486957/3

LCM = 14162319

Thus, we can understand that the LCM of 6621,6417 is 14162319.

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

• LCM of 5026, 4000
• LCM of 6105, 4718
• LCM of 8737, 4377
• LCM of 2764, 2200
• LCM of 8920, 9706

1. What is the LCM of 6621, 6417?

Answer: LCM of 6621, 6417 is 14162319.

2. How to calculate the LCM of 6621, 6417?

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 6621, 6417.

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}.