Given numbers are 281,332,717,390

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

The LCM of 281,332,717,390 is 4347873660.

Find LCM of 281,332,717,390 with Prime Factorization

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

2 x 3 x 281 x 166 x 239 x 65 = 4347873660

Therefore, the lowest common multiple of 281,332,717,390 is 4347873660.

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.

281 x 332 x 717 x 390 = 26087241960

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.

281 : 1, 281

332 : 1, 2, 4, 83, 166, 332

717 : 1, 3, 239, 717

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 281,332,717,390, is 1.

Now, the common factors can be found like this.

281:281

332:2x 2x 83

717:3x 239

390:2x 3x 5x 13

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 26087241960/(1x6)

LCM = 26087241960/6

LCM = 4347873660

Thus, we can understand that the LCM of 281,332,717,390 is 4347873660.

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

• LCM of 667, 688, 684, 428
• LCM of 781, 770, 305, 654
• LCM of 248, 684, 559, 531
• LCM of 796, 380, 262, 595
• LCM of 224, 327, 331, 697

1. What is the LCM of 281, 332, 717, 390?

Answer: LCM of 281, 332, 717, 390 is 4347873660.

2. How to calculate the LCM of 281, 332, 717, 390?

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 281, 332, 717, 390.

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}.