Given numbers are 681,719,687

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

The LCM of 681,719,687 is 112127331.

Find LCM of 681,719,687 with Prime Factorization

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

3 x 227 x 719 x 229 = 112127331

Therefore, the lowest common multiple of 681,719,687 is 112127331.

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.

681 x 719 x 687 = 336381993

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.

681 : 1, 3, 227, 681

719 : 1, 719

687 : 1, 3, 229, 687

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 681,719,687, is 1.

Now, the common factors can be found like this.

681:3x 227

719:719

687:3x 229

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

3 = 3

Therefore, the value for common factors is 3.

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 = 336381993/(1x3)

LCM = 336381993/3

LCM = 112127331

Thus, we can understand that the LCM of 681,719,687 is 112127331.

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

• LCM of 366, 539, 998
• LCM of 352, 150, 786
• LCM of 388, 558, 473
• LCM of 759, 985, 418
• LCM of 404, 259, 511

1. What is the LCM of 681, 719, 687?

Answer: LCM of 681, 719, 687 is 112127331.

2. How to calculate the LCM of 681, 719, 687?

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 681, 719, 687.

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}.