Given numbers are 398,214,916,853

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

The LCM of 398,214,916,853 is 16637242964.

Find LCM of 398,214,916,853 with Prime Factorization

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

2 x 199 x 107 x 458 x 853 = 16637242964

Therefore, the lowest common multiple of 398,214,916,853 is 16637242964.

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 214 x 916 x 853 = 66548971856

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

214 : 1, 2, 107, 214

916 : 1, 2, 4, 229, 458, 916

853 : 1, 853

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,214,916,853, is 1.

Now, the common factors can be found like this.

398:2x 199

214:2x 107

916:2x 2x 229

853:853

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 = 66548971856/(1x4)

LCM = 66548971856/4

LCM = 16637242964

Thus, we can understand that the LCM of 398,214,916,853 is 16637242964.

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

• LCM of 717, 485, 691, 910
• LCM of 945, 634, 686, 741
• LCM of 591, 862, 577, 948
• LCM of 357, 206, 229, 678
• LCM of 827, 759, 242, 712

1. What is the LCM of 398, 214, 916, 853?

Answer: LCM of 398, 214, 916, 853 is 16637242964.

2. How to calculate the LCM of 398, 214, 916, 853?

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, 214, 916, 853.

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}.