Given numbers are 128,556,283,478,353

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

The LCM of 128,556,283,478,353 is 424799318912.

Find LCM of 128,556,283,478,353 with Prime Factorization

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

2 x 2 x 32 x 139 x 283 x 239 x 353 = 424799318912

Therefore, the lowest common multiple of 128,556,283,478,353 is 424799318912.

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 556 x 283 x 478 x 353 = 3398394551296

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

556 : 1, 2, 4, 139, 278, 556

283 : 1, 283

478 : 1, 2, 239, 478

353 : 1, 353

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 128,556,283,478,353, is 1.

Now, the common factors can be found like this.

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

556:2x 2x 139

283:283

478:2x 239

353:353

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 = 3398394551296/(1x8)

LCM = 3398394551296/8

LCM = 424799318912

Thus, we can understand that the LCM of 128,556,283,478,353 is 424799318912.

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

• LCM of 546, 144, 933, 754, 175
• LCM of 963, 458, 622, 633, 328
• LCM of 521, 155, 727, 690, 451
• LCM of 902, 592, 493, 342, 421
• LCM of 212, 675, 334, 251, 858

1. What is the LCM of 128, 556, 283, 478, 353?

Answer: LCM of 128, 556, 283, 478, 353 is 424799318912.

2. How to calculate the LCM of 128, 556, 283, 478, 353?

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, 556, 283, 478, 353.

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}.