Given numbers are 165,819,214,648,818

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

The LCM of 165,819,214,648,818 is 141933912120.

Find LCM of 165,819,214,648,818 with Prime Factorization

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

2 x 3 x 3 x 55 x 91 x 107 x 36 x 409 = 141933912120

Therefore, the lowest common multiple of 165,819,214,648,818 is 141933912120.

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.

165 x 819 x 214 x 648 x 818 = 15328862508960

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.

165 : 1, 3, 5, 11, 15, 33, 55, 165

819 : 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819

214 : 1, 2, 107, 214

648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

818 : 1, 2, 409, 818

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 165,819,214,648,818, is 1.

Now, the common factors can be found like this.

165:3x 5x 11

819:3x 3x 7x 13

214:2x 107

648:2x 2x 2x 3x 3x 3x 3

818:2x 409

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 2x 3x 3x 3 = 108

Therefore, the value for common factors is 108.

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 = 15328862508960/(1x108)

LCM = 15328862508960/108

LCM = 141933912120

Thus, we can understand that the LCM of 165,819,214,648,818 is 141933912120.

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

• LCM of 224, 565, 141, 901, 577
• LCM of 104, 300, 890, 188, 836
• LCM of 657, 703, 998, 151, 833
• LCM of 862, 439, 397, 281, 165
• LCM of 369, 543, 583, 111, 299

1. What is the LCM of 165, 819, 214, 648, 818?

Answer: LCM of 165, 819, 214, 648, 818 is 141933912120.

2. How to calculate the LCM of 165, 819, 214, 648, 818?

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 165, 819, 214, 648, 818.

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}.