Given numbers are 445,790,214,391

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

The LCM of 445,790,214,391 is 2941559470.

Find LCM of 445,790,214,391 with Prime Factorization

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

2 x 5 x 89 x 79 x 107 x 391 = 2941559470

Therefore, the lowest common multiple of 445,790,214,391 is 2941559470.

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.

445 x 790 x 214 x 391 = 29415594700

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.

445 : 1, 5, 89, 445

790 : 1, 2, 5, 10, 79, 158, 395, 790

214 : 1, 2, 107, 214

391 : 1, 17, 23, 391

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 445,790,214,391, is 1.

Now, the common factors can be found like this.

445:5x 89

790:2x 5x 79

214:2x 107

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 5 = 10

Therefore, the value for common factors is 10.

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 = 29415594700/(1x10)

LCM = 29415594700/10

LCM = 2941559470

Thus, we can understand that the LCM of 445,790,214,391 is 2941559470.

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

• LCM of 486, 387, 586, 237
• LCM of 324, 272, 445, 531
• LCM of 848, 115, 626, 227
• LCM of 386, 956, 818, 712
• LCM of 860, 759, 687, 558

1. What is the LCM of 445, 790, 214, 391?

Answer: LCM of 445, 790, 214, 391 is 2941559470.

2. How to calculate the LCM of 445, 790, 214, 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 445, 790, 214, 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}.