Given numbers are 728,996,812,808

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

The LCM of 728,996,812,808 is 530945688.

Find LCM of 728,996,812,808 with Prime Factorization

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

2 x 2 x 2 x 7 x 13 x 249 x 29 x 101 = 530945688

Therefore, the lowest common multiple of 728,996,812,808 is 530945688.

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.

728 x 996 x 812 x 808 = 475727336448

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.

728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

996 : 1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996

812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

808 : 1, 2, 4, 8, 101, 202, 404, 808

4 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 728,996,812,808, is 4.

Now, the common factors can be found like this.

728:2x 2x 2x 7x 13

996:2x 2x 3x 83

812:2x 2x 7x 29

808:2x 2x 2x 101

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 2x 2x 7 = 224

Therefore, the value for common factors is 224.

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 = 475727336448/(4x224)

LCM = 475727336448/896

LCM = 530945688

Thus, we can understand that the LCM of 728,996,812,808 is 530945688.

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

• LCM of 435, 139, 679, 813
• LCM of 748, 891, 600, 130
• LCM of 520, 520, 335, 468
• LCM of 622, 933, 813, 688
• LCM of 127, 980, 481, 487

1. What is the LCM of 728, 996, 812, 808?

Answer: LCM of 728, 996, 812, 808 is 530945688.

2. How to calculate the LCM of 728, 996, 812, 808?

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 728, 996, 812, 808.

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}.