Given numbers are 165,420,662,822,286

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

The LCM of 165,420,662,822,286 is 2723540820.

Find LCM of 165,420,662,822,286 with Prime Factorization

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

2 x 3 x 5 x 11 x 1 x 14 x 331 x 137 x 13 = 2723540820

Therefore, the lowest common multiple of 165,420,662,822,286 is 2723540820.

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 420 x 662 x 822 x 286 = 10785221647200

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

420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

662 : 1, 2, 331, 662

822 : 1, 2, 3, 6, 137, 274, 411, 822

286 : 1, 2, 11, 13, 22, 26, 143, 286

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 165,420,662,822,286, is 1.

Now, the common factors can be found like this.

165:3x 5x 11

420:2x 2x 3x 5x 7

662:2x 331

822:2x 3x 137

286:2x 11x 13

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 2x 3x 3x 5x 11 = 3960

Therefore, the value for common factors is 3960.

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 = 10785221647200/(1x3960)

LCM = 10785221647200/3960

LCM = 2723540820

Thus, we can understand that the LCM of 165,420,662,822,286 is 2723540820.

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

• LCM of 436, 222, 232, 846, 620
• LCM of 749, 103, 410, 264, 143
• LCM of 727, 635, 534, 380, 753
• LCM of 465, 409, 563, 911, 127
• LCM of 514, 921, 733, 995, 420

1. What is the LCM of 165, 420, 662, 822, 286?

Answer: LCM of 165, 420, 662, 822, 286 is 2723540820.

2. How to calculate the LCM of 165, 420, 662, 822, 286?

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, 420, 662, 822, 286.

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}.