Given numbers are 819,857,442,235

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

The LCM of 819,857,442,235 is 5608045170.

Find LCM of 819,857,442,235 with Prime Factorization

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

13 x 63 x 857 x 34 x 235 = 5608045170

Therefore, the lowest common multiple of 819,857,442,235 is 5608045170.

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.

819 x 857 x 442 x 235 = 72904587210

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.

819 : 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819

857 : 1, 857

442 : 1, 2, 13, 17, 26, 34, 221, 442

235 : 1, 5, 47, 235

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 819,857,442,235, is 1.

Now, the common factors can be found like this.

819:3x 3x 7x 13

857:857

442:2x 13x 17

235:5x 47

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

13 = 13

Therefore, the value for common factors is 13.

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 = 72904587210/(1x13)

LCM = 72904587210/13

LCM = 5608045170

Thus, we can understand that the LCM of 819,857,442,235 is 5608045170.

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

• LCM of 426, 709, 412, 419
• LCM of 199, 892, 622, 267
• LCM of 621, 823, 813, 202
• LCM of 429, 911, 332, 960
• LCM of 925, 621, 433, 177

1. What is the LCM of 819, 857, 442, 235?

Answer: LCM of 819, 857, 442, 235 is 5608045170.

2. How to calculate the LCM of 819, 857, 442, 235?

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 819, 857, 442, 235.

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}.