Given numbers are 398,382,536,857

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

The LCM of 398,382,536,857 is 17459510168.

Find LCM of 398,382,536,857 with Prime Factorization

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

2 x 199 x 191 x 268 x 857 = 17459510168

Therefore, the lowest common multiple of 398,382,536,857 is 17459510168.

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 382 x 536 x 857 = 69838040672

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

382 : 1, 2, 191, 382

536 : 1, 2, 4, 8, 67, 134, 268, 536

857 : 1, 857

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,382,536,857, is 1.

Now, the common factors can be found like this.

398:2x 199

382:2x 191

536:2x 2x 2x 67

857:857

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 69838040672/(1x4)

LCM = 69838040672/4

LCM = 17459510168

Thus, we can understand that the LCM of 398,382,536,857 is 17459510168.

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

• LCM of 836, 484, 418, 732
• LCM of 225, 768, 838, 651
• LCM of 803, 370, 895, 832
• LCM of 888, 182, 271, 575
• LCM of 547, 997, 137, 179

1. What is the LCM of 398, 382, 536, 857?

Answer: LCM of 398, 382, 536, 857 is 17459510168.

2. How to calculate the LCM of 398, 382, 536, 857?

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, 382, 536, 857.

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}.