Given numbers are 398,646,309,231,939

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

The LCM of 398,646,309,231,939 is 957368505786.

Find LCM of 398,646,309,231,939 with Prime Factorization

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

2 x 3 x 199 x 323 x 103 x 77 x 313 = 957368505786

Therefore, the lowest common multiple of 398,646,309,231,939 is 957368505786.

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 646 x 309 x 231 x 939 = 17232633104148

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

646 : 1, 2, 17, 19, 34, 38, 323, 646

309 : 1, 3, 103, 309

231 : 1, 3, 7, 11, 21, 33, 77, 231

939 : 1, 3, 313, 939

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,646,309,231,939, is 1.

Now, the common factors can be found like this.

398:2x 199

646:2x 17x 19

309:3x 103

231:3x 7x 11

939:3x 313

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

2x 3x 3 = 18

Therefore, the value for common factors is 18.

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 = 17232633104148/(1x18)

LCM = 17232633104148/18

LCM = 957368505786

Thus, we can understand that the LCM of 398,646,309,231,939 is 957368505786.

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

• LCM of 848, 616, 498, 747, 744
• LCM of 170, 420, 907, 493, 648
• LCM of 333, 696, 566, 380, 271
• LCM of 481, 909, 584, 648, 172
• LCM of 163, 502, 970, 314, 854

1. What is the LCM of 398, 646, 309, 231, 939?

Answer: LCM of 398, 646, 309, 231, 939 is 957368505786.

2. How to calculate the LCM of 398, 646, 309, 231, 939?

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, 646, 309, 231, 939.

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}.