Given numbers are 170,687,158

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

The LCM of 170,687,158 is 9226410.

Find LCM of 170,687,158 with Prime Factorization

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

2 x 85 x 687 x 79 = 9226410

Therefore, the lowest common multiple of 170,687,158 is 9226410.

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.

170 x 687 x 158 = 18452820

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.

170 : 1, 2, 5, 10, 17, 34, 85, 170

687 : 1, 3, 229, 687

158 : 1, 2, 79, 158

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 170,687,158, is 1.

Now, the common factors can be found like this.

170:2x 5x 17

687:3x 229

158:2x 79

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 = 18452820/(1x2)

LCM = 18452820/2

LCM = 9226410

Thus, we can understand that the LCM of 170,687,158 is 9226410.

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

• LCM of 428, 647, 992
• LCM of 168, 586, 108
• LCM of 621, 502, 376
• LCM of 479, 564, 860
• LCM of 662, 941, 415

1. What is the LCM of 170, 687, 158?

Answer: LCM of 170, 687, 158 is 9226410.

2. How to calculate the LCM of 170, 687, 158?

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 170, 687, 158.

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}.