Given numbers are 222,165,471,489

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

The LCM of 222,165,471,489 is 312466110.

Find LCM of 222,165,471,489 with Prime Factorization

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

3 x 74 x 55 x 157 x 163 = 312466110

Therefore, the lowest common multiple of 222,165,471,489 is 312466110.

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.

222 x 165 x 471 x 489 = 8436584970

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.

222 : 1, 2, 3, 6, 37, 74, 111, 222

165 : 1, 3, 5, 11, 15, 33, 55, 165

471 : 1, 3, 157, 471

489 : 1, 3, 163, 489

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 222,165,471,489, is 3.

Now, the common factors can be found like this.

222:2x 3x 37

165:3x 5x 11

471:3x 157

489:3x 163

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 8436584970/(3x9)

LCM = 8436584970/27

LCM = 312466110

Thus, we can understand that the LCM of 222,165,471,489 is 312466110.

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

• LCM of 234, 386, 896, 575
• LCM of 794, 962, 792, 791
• LCM of 141, 109, 146, 855
• LCM of 622, 263, 404, 179
• LCM of 667, 487, 286, 728

1. What is the LCM of 222, 165, 471, 489?

Answer: LCM of 222, 165, 471, 489 is 312466110.

2. How to calculate the LCM of 222, 165, 471, 489?

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 222, 165, 471, 489.

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}.