Given numbers are 818,676,756,778

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

The LCM of 818,676,756,778 is 20327380164.

Find LCM of 818,676,756,778 with Prime Factorization

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

2 x 2 x 409 x 169 x 189 x 389 = 20327380164

Therefore, the lowest common multiple of 818,676,756,778 is 20327380164.

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 676 x 756 x 778 = 325238082624

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

676 : 1, 2, 4, 13, 26, 52, 169, 338, 676

756 : 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756

778 : 1, 2, 389, 778

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 818,676,756,778, is 2.

Now, the common factors can be found like this.

818:2x 409

676:2x 2x 13x 13

756:2x 2x 3x 3x 3x 7

778:2x 389

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 2 = 8

Therefore, the value for common factors is 8.

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 = 325238082624/(2x8)

LCM = 325238082624/16

LCM = 20327380164

Thus, we can understand that the LCM of 818,676,756,778 is 20327380164.

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

• LCM of 269, 231, 313, 471
• LCM of 861, 960, 907, 146
• LCM of 269, 655, 641, 737
• LCM of 764, 846, 439, 890
• LCM of 316, 225, 940, 136

1. What is the LCM of 818, 676, 756, 778?

Answer: LCM of 818, 676, 756, 778 is 20327380164.

2. How to calculate the LCM of 818, 676, 756, 778?

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, 676, 756, 778.

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}.