Given numbers are 398,691,590,193

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

The LCM of 398,691,590,193 is 15658149830.

Find LCM of 398,691,590,193 with Prime Factorization

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

2 x 199 x 691 x 295 x 193 = 15658149830

Therefore, the lowest common multiple of 398,691,590,193 is 15658149830.

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.

398 x 691 x 590 x 193 = 31316299660

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.

398 : 1, 2, 199, 398

691 : 1, 691

590 : 1, 2, 5, 10, 59, 118, 295, 590

193 : 1, 193

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,691,590,193, is 1.

Now, the common factors can be found like this.

398:2x 199

691:691

590:2x 5x 59

193:193

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

2 = 2

Therefore, the value for common factors is 2.

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 = 31316299660/(1x2)

LCM = 31316299660/2

LCM = 15658149830

Thus, we can understand that the LCM of 398,691,590,193 is 15658149830.

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

• LCM of 367, 748, 727, 155
• LCM of 792, 457, 581, 772
• LCM of 250, 605, 162, 678
• LCM of 664, 935, 904, 435
• LCM of 394, 991, 863, 294

1. What is the LCM of 398, 691, 590, 193?

Answer: LCM of 398, 691, 590, 193 is 15658149830.

2. How to calculate the LCM of 398, 691, 590, 193?

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 398, 691, 590, 193.

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}.