Given numbers are 687,375,857

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

The LCM of 687,375,857 is 73594875.

Find LCM of 687,375,857 with Prime Factorization

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

3 x 229 x 125 x 857 = 73594875

Therefore, the lowest common multiple of 687,375,857 is 73594875.

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.

687 x 375 x 857 = 220784625

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.

687 : 1, 3, 229, 687

375 : 1, 3, 5, 15, 25, 75, 125, 375

857 : 1, 857

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 687,375,857, is 1.

Now, the common factors can be found like this.

687:3x 229

375:3x 5x 5x 5

857:857

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 = 220784625/(1x3)

LCM = 220784625/3

LCM = 73594875

Thus, we can understand that the LCM of 687,375,857 is 73594875.

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

• LCM of 194, 904, 950
• LCM of 491, 261, 218
• LCM of 252, 574, 666
• LCM of 439, 957, 291
• LCM of 618, 727, 961

1. What is the LCM of 687, 375, 857?

Answer: LCM of 687, 375, 857 is 73594875.

2. How to calculate the LCM of 687, 375, 857?

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 687, 375, 857.

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}.