Given numbers are 774,409,412,816

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

The LCM of 774,409,412,816 is 4434456528.

Find LCM of 774,409,412,816 with Prime Factorization

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

2 x 2 x 3 x 129 x 409 x 103 x 68 = 4434456528

Therefore, the lowest common multiple of 774,409,412,816 is 4434456528.

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.

774 x 409 x 412 x 816 = 106426956672

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.

774 : 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

409 : 1, 409

412 : 1, 2, 4, 103, 206, 412

816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 774,409,412,816, is 1.

Now, the common factors can be found like this.

774:2x 3x 3x 43

409:409

412:2x 2x 103

816:2x 2x 2x 2x 3x 17

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 3 = 24

Therefore, the value for common factors is 24.

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 = 106426956672/(1x24)

LCM = 106426956672/24

LCM = 4434456528

Thus, we can understand that the LCM of 774,409,412,816 is 4434456528.

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

• LCM of 558, 234, 493, 149
• LCM of 340, 917, 818, 215
• LCM of 322, 578, 439, 167
• LCM of 527, 170, 412, 322
• LCM of 132, 731, 151, 274

1. What is the LCM of 774, 409, 412, 816?

Answer: LCM of 774, 409, 412, 816 is 4434456528.

2. How to calculate the LCM of 774, 409, 412, 816?

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 774, 409, 412, 816.

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}.