Given numbers are 2139,8217

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

The LCM of 2139,8217 is 5858721.

Find LCM of 2139,8217 with Prime Factorization

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

3 x 713 x 2739 = 5858721

Therefore, the lowest common multiple of 2139,8217 is 5858721.

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.

2139 x 8217 = 17576163

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.

2139 : 1, 3, 23, 31, 69, 93, 713, 2139

8217 : 1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2739, 8217

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 2139,8217, is 3.

Now, the common factors can be found like this.

2139:3x 23x 31

8217:3x 3x 11x 83

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 = 17576163/(3x1)

LCM = 17576163/3

LCM = 5858721

Thus, we can understand that the LCM of 2139,8217 is 5858721.

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

• LCM of 6057, 6200
• LCM of 4366, 7035
• LCM of 3547, 3042
• LCM of 6209, 6052
• LCM of 5533, 1332

1. What is the LCM of 2139, 8217?

Answer: LCM of 2139, 8217 is 5858721.

2. How to calculate the LCM of 2139, 8217?

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 2139, 8217.

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}.