Given numbers are 247,351,505,869

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

The LCM of 247,351,505,869 is 2926657305.

Find LCM of 247,351,505,869 with Prime Factorization

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

13 x 19 x 27 x 505 x 869 = 2926657305

Therefore, the lowest common multiple of 247,351,505,869 is 2926657305.

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.

247 x 351 x 505 x 869 = 38046544965

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.

247 : 1, 13, 19, 247

351 : 1, 3, 9, 13, 27, 39, 117, 351

505 : 1, 5, 101, 505

869 : 1, 11, 79, 869

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 247,351,505,869, is 1.

Now, the common factors can be found like this.

247:13x 19

351:3x 3x 3x 13

505:5x 101

869:11x 79

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 = 38046544965/(1x13)

LCM = 38046544965/13

LCM = 2926657305

Thus, we can understand that the LCM of 247,351,505,869 is 2926657305.

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

• LCM of 342, 916, 770, 123
• LCM of 109, 753, 186, 121
• LCM of 804, 650, 527, 406
• LCM of 249, 534, 849, 779
• LCM of 340, 674, 295, 876

1. What is the LCM of 247, 351, 505, 869?

Answer: LCM of 247, 351, 505, 869 is 2926657305.

2. How to calculate the LCM of 247, 351, 505, 869?

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 247, 351, 505, 869.

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}.