Given numbers are 243,15,271

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

The LCM of 243,15,271 is 329265.

Find LCM of 243,15,271 with Prime Factorization

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

3 x 81 x 5 x 271 = 329265

Therefore, the lowest common multiple of 243,15,271 is 329265.

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.

243 x 15 x 271 = 987795

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.

243 : 1, 3, 9, 27, 81, 243

15 : 1, 3, 5, 15

271 : 1, 271

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 243,15,271, is 1.

Now, the common factors can be found like this.

243:3x 3x 3x 3x 3

15:3x 5

271:271

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

3 = 3

Therefore, the value for common factors is 3.

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 = 987795/(1x3)

LCM = 987795/3

LCM = 329265

Thus, we can understand that the LCM of 243,15,271 is 329265.

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

• LCM of 762, 32, 154
• LCM of 430, 20, 191
• LCM of 573, 18, 636
• LCM of 138, 21, 457
• LCM of 638, 55, 614

1. What is the LCM of 243, 15, 271?

Answer: LCM of 243, 15, 271 is 329265.

2. How to calculate the LCM of 243, 15, 271?

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 243, 15, 271.

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}.