Given numbers are 842,104,344,391

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

The LCM of 842,104,344,391 is 736140392.

Find LCM of 842,104,344,391 with Prime Factorization

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

2 x 2 x 2 x 421 x 13 x 43 x 391 = 736140392

Therefore, the lowest common multiple of 842,104,344,391 is 736140392.

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.

842 x 104 x 344 x 391 = 11778246272

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.

842 : 1, 2, 421, 842

104 : 1, 2, 4, 8, 13, 26, 52, 104

344 : 1, 2, 4, 8, 43, 86, 172, 344

391 : 1, 17, 23, 391

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 842,104,344,391, is 1.

Now, the common factors can be found like this.

842:2x 421

104:2x 2x 2x 13

344:2x 2x 2x 43

391:17x 23

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 = 11778246272/(1x16)

LCM = 11778246272/16

LCM = 736140392

Thus, we can understand that the LCM of 842,104,344,391 is 736140392.

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

• LCM of 817, 741, 298, 255
• LCM of 573, 597, 374, 654
• LCM of 100, 171, 905, 582
• LCM of 776, 261, 241, 730
• LCM of 905, 906, 497, 994

1. What is the LCM of 842, 104, 344, 391?

Answer: LCM of 842, 104, 344, 391 is 736140392.

2. How to calculate the LCM of 842, 104, 344, 391?

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 842, 104, 344, 391.

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}.