Given numbers are 197,481,629,809,990

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

The LCM of 197,481,629,809,990 is 1290161090790.

Find LCM of 197,481,629,809,990 with Prime Factorization

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

37 x 197 x 13 x 17 x 809 x 990 = 1290161090790

Therefore, the lowest common multiple of 197,481,629,809,990 is 1290161090790.

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.

197 x 481 x 629 x 809 x 990 = 47735960359230

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.

197 : 1, 197

481 : 1, 13, 37, 481

629 : 1, 17, 37, 629

809 : 1, 809

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 197,481,629,809,990, is 1.

Now, the common factors can be found like this.

197:197

481:13x 37

629:17x 37

809:809

990:2x 3x 3x 5x 11

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

37 = 37

Therefore, the value for common factors is 37.

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 = 47735960359230/(1x37)

LCM = 47735960359230/37

LCM = 1290161090790

Thus, we can understand that the LCM of 197,481,629,809,990 is 1290161090790.

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

• LCM of 361, 487, 256, 408, 524
• LCM of 474, 463, 796, 249, 613
• LCM of 127, 112, 236, 753, 503
• LCM of 311, 837, 574, 491, 590
• LCM of 287, 317, 345, 173, 576

1. What is the LCM of 197, 481, 629, 809, 990?

Answer: LCM of 197, 481, 629, 809, 990 is 1290161090790.

2. How to calculate the LCM of 197, 481, 629, 809, 990?

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 197, 481, 629, 809, 990.

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}.