Given numbers are 247,247,533,171

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

The LCM of 247,247,533,171 is 91143.

Find LCM of 247,247,533,171 with Prime Factorization

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

13 x 19 x 1 x 1 x 41 x 9 = 91143

Therefore, the lowest common multiple of 247,247,533,171 is 91143.

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.

247 x 247 x 533 x 171 = 5560543287

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.

247 : 1, 13, 19, 247

247 : 1, 13, 19, 247

533 : 1, 13, 41, 533

171 : 1, 3, 9, 19, 57, 171

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 247,247,533,171, is 1.

Now, the common factors can be found like this.

247:13x 19

247:13x 19

533:13x 41

171:3x 3x 19

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

13x 13x 19x 19 = 61009

Therefore, the value for common factors is 61009.

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 = 5560543287/(1x61009)

LCM = 5560543287/61009

LCM = 91143

Thus, we can understand that the LCM of 247,247,533,171 is 91143.

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

• LCM of 852, 741, 399, 121
• LCM of 749, 182, 995, 109
• LCM of 787, 259, 475, 164
• LCM of 228, 430, 589, 671
• LCM of 452, 566, 362, 792

1. What is the LCM of 247, 247, 533, 171?

Answer: LCM of 247, 247, 533, 171 is 91143.

2. How to calculate the LCM of 247, 247, 533, 171?

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 247, 247, 533, 171.

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}.