Given numbers are 668,330,317,247

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

The LCM of 668,330,317,247 is 8630115780.

Find LCM of 668,330,317,247 with Prime Factorization

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

2 x 334 x 165 x 317 x 247 = 8630115780

Therefore, the lowest common multiple of 668,330,317,247 is 8630115780.

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.

668 x 330 x 317 x 247 = 17260231560

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.

668 : 1, 2, 4, 167, 334, 668

330 : 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

317 : 1, 317

247 : 1, 13, 19, 247

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,330,317,247, is 1.

Now, the common factors can be found like this.

668:2x 2x 167

330:2x 3x 5x 11

317:317

247:13x 19

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 = 17260231560/(1x2)

LCM = 17260231560/2

LCM = 8630115780

Thus, we can understand that the LCM of 668,330,317,247 is 8630115780.

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

• LCM of 452, 248, 595, 426
• LCM of 460, 660, 779, 413
• LCM of 221, 458, 963, 600
• LCM of 234, 939, 413, 868
• LCM of 953, 629, 116, 106

1. What is the LCM of 668, 330, 317, 247?

Answer: LCM of 668, 330, 317, 247 is 8630115780.

2. How to calculate the LCM of 668, 330, 317, 247?

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 668, 330, 317, 247.

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}.