Given numbers are 221,247,589

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

The LCM of 221,247,589 is 130169.

Find LCM of 221,247,589 with Prime Factorization

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

13 x 19 x 17 x 1 x 31 = 130169

Therefore, the lowest common multiple of 221,247,589 is 130169.

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.

221 x 247 x 589 = 32151743

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.

221 : 1, 13, 17, 221

247 : 1, 13, 19, 247

589 : 1, 19, 31, 589

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 221,247,589, is 1.

Now, the common factors can be found like this.

221:13x 17

247:13x 19

589:19x 31

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

13x 19 = 247

Therefore, the value for common factors is 247.

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 = 32151743/(1x247)

LCM = 32151743/247

LCM = 130169

Thus, we can understand that the LCM of 221,247,589 is 130169.

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

• LCM of 632, 387, 615
• LCM of 406, 378, 822
• LCM of 752, 436, 892
• LCM of 195, 535, 749
• LCM of 623, 369, 282

1. What is the LCM of 221, 247, 589?

Answer: LCM of 221, 247, 589 is 130169.

2. How to calculate the LCM of 221, 247, 589?

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 221, 247, 589.

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}.