Given numbers are 281,668,398,747

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

The LCM of 281,668,398,747 is 27903357324.

Find LCM of 281,668,398,747 with Prime Factorization

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

2 x 281 x 334 x 199 x 747 = 27903357324

Therefore, the lowest common multiple of 281,668,398,747 is 27903357324.

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 668 x 398 x 747 = 55806714648

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

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

398 : 1, 2, 199, 398

747 : 1, 3, 9, 83, 249, 747

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 281,668,398,747, is 1.

Now, the common factors can be found like this.

281:281

668:2x 2x 167

398:2x 199

747:3x 3x 83

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 = 55806714648/(1x2)

LCM = 55806714648/2

LCM = 27903357324

Thus, we can understand that the LCM of 281,668,398,747 is 27903357324.

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

• LCM of 845, 620, 798, 465
• LCM of 823, 923, 844, 136
• LCM of 620, 944, 118, 139
• LCM of 934, 612, 441, 453
• LCM of 836, 696, 861, 309

1. What is the LCM of 281, 668, 398, 747?

Answer: LCM of 281, 668, 398, 747 is 27903357324.

2. How to calculate the LCM of 281, 668, 398, 747?

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, 668, 398, 747.

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}.