Given numbers are 3183,8421

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

The LCM of 3183,8421 is 8934681.

Find LCM of 3183,8421 with Prime Factorization

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

3 x 1061 x 2807 = 8934681

Therefore, the lowest common multiple of 3183,8421 is 8934681.

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.

3183 x 8421 = 26804043

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.

3183 : 1, 3, 1061, 3183

8421 : 1, 3, 7, 21, 401, 1203, 2807, 8421

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 3183,8421, is 3.

Now, the common factors can be found like this.

3183:3x 1061

8421:3x 7x 401

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 = 26804043/(3x1)

LCM = 26804043/3

LCM = 8934681

Thus, we can understand that the LCM of 3183,8421 is 8934681.

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

• LCM of 4685, 1857
• LCM of 2498, 5834
• LCM of 2951, 7396
• LCM of 9475, 3675
• LCM of 7111, 6431

1. What is the LCM of 3183, 8421?

Answer: LCM of 3183, 8421 is 8934681.

2. How to calculate the LCM of 3183, 8421?

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 3183, 8421.

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}.