Given numbers are 7641,8049

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

The LCM of 7641,8049 is 20500803.

Find LCM of 7641,8049 with Prime Factorization

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

3 x 2547 x 2683 = 20500803

Therefore, the lowest common multiple of 7641,8049 is 20500803.

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.

7641 x 8049 = 61502409

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.

7641 : 1, 3, 9, 27, 283, 849, 2547, 7641

8049 : 1, 3, 2683, 8049

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 7641,8049, is 3.

Now, the common factors can be found like this.

7641:3x 3x 3x 283

8049:3x 2683

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 = 61502409/(3x1)

LCM = 61502409/3

LCM = 20500803

Thus, we can understand that the LCM of 7641,8049 is 20500803.

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

• LCM of 5630, 2663
• LCM of 3276, 4594
• LCM of 2979, 8955
• LCM of 6263, 5366
• LCM of 3895, 8756

1. What is the LCM of 7641, 8049?

Answer: LCM of 7641, 8049 is 20500803.

2. How to calculate the LCM of 7641, 8049?

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 7641, 8049.

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}.