Given numbers are 247,440,233,218

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

The LCM of 247,440,233,218 is 2760145960.

Find LCM of 247,440,233,218 with Prime Factorization

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

2 x 247 x 220 x 233 x 109 = 2760145960

Therefore, the lowest common multiple of 247,440,233,218 is 2760145960.

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 440 x 233 x 218 = 5520291920

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

440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

233 : 1, 233

218 : 1, 2, 109, 218

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 247,440,233,218, is 1.

Now, the common factors can be found like this.

247:13x 19

440:2x 2x 2x 5x 11

233:233

218:2x 109

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

2 = 2

Therefore, the value for common factors is 2.

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 = 5520291920/(1x2)

LCM = 5520291920/2

LCM = 2760145960

Thus, we can understand that the LCM of 247,440,233,218 is 2760145960.

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

• LCM of 792, 378, 742, 273
• LCM of 195, 445, 537, 246
• LCM of 825, 805, 595, 256
• LCM of 580, 785, 283, 562
• LCM of 455, 298, 665, 673

1. What is the LCM of 247, 440, 233, 218?

Answer: LCM of 247, 440, 233, 218 is 2760145960.

2. How to calculate the LCM of 247, 440, 233, 218?

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, 440, 233, 218.

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}.