Given numbers are 198,481,283,455

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

The LCM of 198,481,283,455 is 943332390.

Find LCM of 198,481,283,455 with Prime Factorization

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

13 x 198 x 37 x 283 x 35 = 943332390

Therefore, the lowest common multiple of 198,481,283,455 is 943332390.

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.

198 x 481 x 283 x 455 = 12263321070

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.

198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

481 : 1, 13, 37, 481

283 : 1, 283

455 : 1, 5, 7, 13, 35, 65, 91, 455

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 198,481,283,455, is 1.

Now, the common factors can be found like this.

198:2x 3x 3x 11

481:13x 37

283:283

455:5x 7x 13

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 = 12263321070/(1x13)

LCM = 12263321070/13

LCM = 943332390

Thus, we can understand that the LCM of 198,481,283,455 is 943332390.

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

• LCM of 651, 145, 208, 294
• LCM of 365, 866, 761, 799
• LCM of 254, 706, 997, 110
• LCM of 809, 732, 803, 393
• LCM of 574, 642, 810, 563

1. What is the LCM of 198, 481, 283, 455?

Answer: LCM of 198, 481, 283, 455 is 943332390.

2. How to calculate the LCM of 198, 481, 283, 455?

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 198, 481, 283, 455.

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}.