Given numbers are 838,398,813

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

The LCM of 838,398,813 is 135577506.

Find LCM of 838,398,813 with Prime Factorization

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

2 x 419 x 199 x 813 = 135577506

Therefore, the lowest common multiple of 838,398,813 is 135577506.

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.

838 x 398 x 813 = 271155012

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.

838 : 1, 2, 419, 838

398 : 1, 2, 199, 398

813 : 1, 3, 271, 813

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 838,398,813, is 1.

Now, the common factors can be found like this.

838:2x 419

398:2x 199

813:3x 271

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 = 271155012/(1x2)

LCM = 271155012/2

LCM = 135577506

Thus, we can understand that the LCM of 838,398,813 is 135577506.

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

• LCM of 940, 224, 536
• LCM of 231, 936, 942
• LCM of 495, 442, 264
• LCM of 314, 935, 699
• LCM of 208, 174, 905

1. What is the LCM of 838, 398, 813?

Answer: LCM of 838, 398, 813 is 135577506.

2. How to calculate the LCM of 838, 398, 813?

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 838, 398, 813.

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}.