Given numbers are 398,788,205

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

The LCM of 398,788,205 is 32146460.

Find LCM of 398,788,205 with Prime Factorization

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

2 x 199 x 394 x 205 = 32146460

Therefore, the lowest common multiple of 398,788,205 is 32146460.

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 788 x 205 = 64292920

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

788 : 1, 2, 4, 197, 394, 788

205 : 1, 5, 41, 205

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,788,205, is 1.

Now, the common factors can be found like this.

398:2x 199

788:2x 2x 197

205:5x 41

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 = 64292920/(1x2)

LCM = 64292920/2

LCM = 32146460

Thus, we can understand that the LCM of 398,788,205 is 32146460.

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

• LCM of 306, 368, 674
• LCM of 540, 381, 767
• LCM of 906, 170, 557
• LCM of 409, 700, 518
• LCM of 238, 436, 876

1. What is the LCM of 398, 788, 205?

Answer: LCM of 398, 788, 205 is 32146460.

2. How to calculate the LCM of 398, 788, 205?

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, 788, 205.

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}.