Given numbers are 591,381,421,705

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

The LCM of 591,381,421,705 is 7425764295.

Find LCM of 591,381,421,705 with Prime Factorization

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

3 x 197 x 127 x 421 x 235 = 7425764295

Therefore, the lowest common multiple of 591,381,421,705 is 7425764295.

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.

591 x 381 x 421 x 705 = 66831878655

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.

591 : 1, 3, 197, 591

381 : 1, 3, 127, 381

421 : 1, 421

705 : 1, 3, 5, 15, 47, 141, 235, 705

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 591,381,421,705, is 1.

Now, the common factors can be found like this.

591:3x 197

381:3x 127

421:421

705:3x 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.

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 66831878655/(1x9)

LCM = 66831878655/9

LCM = 7425764295

Thus, we can understand that the LCM of 591,381,421,705 is 7425764295.

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

• LCM of 796, 883, 408, 300
• LCM of 738, 520, 757, 922
• LCM of 831, 422, 288, 939
• LCM of 425, 149, 733, 388
• LCM of 113, 956, 815, 660

1. What is the LCM of 591, 381, 421, 705?

Answer: LCM of 591, 381, 421, 705 is 7425764295.

2. How to calculate the LCM of 591, 381, 421, 705?

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 591, 381, 421, 705.

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}.