Given numbers are 818,247,166,397,397

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

The LCM of 818,247,166,397,397 is 6657617746.

Find LCM of 818,247,166,397,397 with Prime Factorization

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

2 x 397 x 409 x 247 x 83 x 1 x 1 = 6657617746

Therefore, the lowest common multiple of 818,247,166,397,397 is 6657617746.

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.

818 x 247 x 166 x 397 x 397 = 5286148490324

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.

818 : 1, 2, 409, 818

247 : 1, 13, 19, 247

166 : 1, 2, 83, 166

397 : 1, 397

397 : 1, 397

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 818,247,166,397,397, is 1.

Now, the common factors can be found like this.

818:2x 409

247:13x 19

166:2x 83

397:397

397:397

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

2x 397 = 794

Therefore, the value for common factors is 794.

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 = 5286148490324/(1x794)

LCM = 5286148490324/794

LCM = 6657617746

Thus, we can understand that the LCM of 818,247,166,397,397 is 6657617746.

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

• LCM of 468, 821, 111, 808, 451
• LCM of 102, 357, 473, 132, 873
• LCM of 247, 982, 596, 567, 770
• LCM of 581, 925, 593, 246, 424
• LCM of 507, 144, 639, 590, 541

1. What is the LCM of 818, 247, 166, 397, 397?

Answer: LCM of 818, 247, 166, 397, 397 is 6657617746.

2. How to calculate the LCM of 818, 247, 166, 397, 397?

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 818, 247, 166, 397, 397.

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}.