Given numbers are 272,238,389,818,190

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

The LCM of 272,238,389,818,190 is 28778188880.

Find LCM of 272,238,389,818,190 with Prime Factorization

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

2 x 17 x 8 x 7 x 389 x 409 x 95 = 28778188880

Therefore, the lowest common multiple of 272,238,389,818,190 is 28778188880.

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.

272 x 238 x 389 x 818 x 190 = 3913833687680

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.

272 : 1, 2, 4, 8, 16, 17, 34, 68, 136, 272

238 : 1, 2, 7, 14, 17, 34, 119, 238

389 : 1, 389

818 : 1, 2, 409, 818

190 : 1, 2, 5, 10, 19, 38, 95, 190

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 272,238,389,818,190, is 1.

Now, the common factors can be found like this.

272:2x 2x 2x 2x 17

238:2x 7x 17

389:389

818:2x 409

190:2x 5x 19

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

2x 2x 2x 17 = 136

Therefore, the value for common factors is 136.

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 = 3913833687680/(1x136)

LCM = 3913833687680/136

LCM = 28778188880

Thus, we can understand that the LCM of 272,238,389,818,190 is 28778188880.

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

• LCM of 219, 391, 133, 686, 696
• LCM of 944, 885, 114, 982, 615
• LCM of 708, 970, 151, 926, 733
• LCM of 714, 997, 935, 240, 294
• LCM of 733, 611, 643, 746, 237

1. What is the LCM of 272, 238, 389, 818, 190?

Answer: LCM of 272, 238, 389, 818, 190 is 28778188880.

2. How to calculate the LCM of 272, 238, 389, 818, 190?

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 272, 238, 389, 818, 190.

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}.