Given numbers are 505,793,247,861

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

The LCM of 505,793,247,861 is 6551206935.

Find LCM of 505,793,247,861 with Prime Factorization

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

13 x 505 x 61 x 19 x 861 = 6551206935

Therefore, the lowest common multiple of 505,793,247,861 is 6551206935.

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.

505 x 793 x 247 x 861 = 85165690155

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.

505 : 1, 5, 101, 505

793 : 1, 13, 61, 793

247 : 1, 13, 19, 247

861 : 1, 3, 7, 21, 41, 123, 287, 861

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 505,793,247,861, is 1.

Now, the common factors can be found like this.

505:5x 101

793:13x 61

247:13x 19

861:3x 7x 41

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 = 85165690155/(1x13)

LCM = 85165690155/13

LCM = 6551206935

Thus, we can understand that the LCM of 505,793,247,861 is 6551206935.

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

• LCM of 354, 501, 628, 457
• LCM of 130, 396, 439, 482
• LCM of 742, 419, 707, 576
• LCM of 692, 935, 920, 788
• LCM of 456, 581, 870, 365

1. What is the LCM of 505, 793, 247, 861?

Answer: LCM of 505, 793, 247, 861 is 6551206935.

2. How to calculate the LCM of 505, 793, 247, 861?

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 505, 793, 247, 861.

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}.