Given numbers are 128,719,797,328,818

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

The LCM of 128,719,797,328,818 is 1229997832576.

Find LCM of 128,719,797,328,818 with Prime Factorization

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

2 x 2 x 2 x 16 x 719 x 797 x 41 x 409 = 1229997832576

Therefore, the lowest common multiple of 128,719,797,328,818 is 1229997832576.

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.

128 x 719 x 797 x 328 x 818 = 19679965321216

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.

128 : 1, 2, 4, 8, 16, 32, 64, 128

719 : 1, 719

797 : 1, 797

328 : 1, 2, 4, 8, 41, 82, 164, 328

818 : 1, 2, 409, 818

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 128,719,797,328,818, is 1.

Now, the common factors can be found like this.

128:2x 2x 2x 2x 2x 2x 2

719:719

797:797

328:2x 2x 2x 41

818:2x 409

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 2 = 16

Therefore, the value for common factors is 16.

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 = 19679965321216/(1x16)

LCM = 19679965321216/16

LCM = 1229997832576

Thus, we can understand that the LCM of 128,719,797,328,818 is 1229997832576.

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

• LCM of 285, 729, 164, 142, 151
• LCM of 431, 381, 792, 259, 565
• LCM of 888, 342, 371, 560, 840
• LCM of 357, 333, 160, 822, 767
• LCM of 614, 870, 447, 876, 446

1. What is the LCM of 128, 719, 797, 328, 818?

Answer: LCM of 128, 719, 797, 328, 818 is 1229997832576.

2. How to calculate the LCM of 128, 719, 797, 328, 818?

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 128, 719, 797, 328, 818.

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}.