Given numbers are 218,394,398

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

The LCM of 218,394,398 is 8546254.

Find LCM of 218,394,398 with Prime Factorization

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

2 x 109 x 197 x 199 = 8546254

Therefore, the lowest common multiple of 218,394,398 is 8546254.

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.

218 x 394 x 398 = 34185016

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.

218 : 1, 2, 109, 218

394 : 1, 2, 197, 394

398 : 1, 2, 199, 398

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 218,394,398, is 2.

Now, the common factors can be found like this.

218:2x 109

394:2x 197

398:2x 199

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 = 34185016/(2x2)

LCM = 34185016/4

LCM = 8546254

Thus, we can understand that the LCM of 218,394,398 is 8546254.

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

• LCM of 665, 124, 735
• LCM of 846, 929, 486
• LCM of 886, 616, 968
• LCM of 435, 379, 670
• LCM of 132, 981, 865

1. What is the LCM of 218, 394, 398?

Answer: LCM of 218, 394, 398 is 8546254.

2. How to calculate the LCM of 218, 394, 398?

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 218, 394, 398.

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}.