Given numbers are 166,163,168,173

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

The LCM of 166,163,168,173 is 393206856.

Find LCM of 166,163,168,173 with Prime Factorization

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

2 x 83 x 163 x 84 x 173 = 393206856

Therefore, the lowest common multiple of 166,163,168,173 is 393206856.

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.

166 x 163 x 168 x 173 = 786413712

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.

166 : 1, 2, 83, 166

163 : 1, 163

168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

173 : 1, 173

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 166,163,168,173, is 1.

Now, the common factors can be found like this.

166:2x 83

163:163

168:2x 2x 2x 3x 7

173:173

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 = 786413712/(1x2)

LCM = 786413712/2

LCM = 393206856

Thus, we can understand that the LCM of 166,163,168,173 is 393206856.

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

• LCM of 422, 146, 887, 548
• LCM of 875, 987, 202, 642
• LCM of 325, 856, 769, 823
• LCM of 563, 258, 100, 762
• LCM of 629, 739, 426, 711

1. What is the LCM of 166, 163, 168, 173?

Answer: LCM of 166, 163, 168, 173 is 393206856.

2. How to calculate the LCM of 166, 163, 168, 173?

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 166, 163, 168, 173.

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}.