Given numbers are 168,163,163,774

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

The LCM of 168,163,163,774 is 3532536.

Find LCM of 168,163,163,774 with Prime Factorization

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

2 x 3 x 163 x 28 x 1 x 1 x 129 = 3532536

Therefore, the lowest common multiple of 168,163,163,774 is 3532536.

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.

168 x 163 x 163 x 774 = 3454820208

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.

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

163 : 1, 163

163 : 1, 163

774 : 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 168,163,163,774, is 1.

Now, the common factors can be found like this.

168:2x 2x 2x 3x 7

163:163

163:163

774:2x 3x 3x 43

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

2x 3x 163 = 978

Therefore, the value for common factors is 978.

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 = 3454820208/(1x978)

LCM = 3454820208/978

LCM = 3532536

Thus, we can understand that the LCM of 168,163,163,774 is 3532536.

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

• LCM of 652, 626, 872, 812
• LCM of 146, 650, 234, 967
• LCM of 876, 498, 423, 600
• LCM of 479, 380, 754, 481
• LCM of 188, 199, 711, 675

1. What is the LCM of 168, 163, 163, 774?

Answer: LCM of 168, 163, 163, 774 is 3532536.

2. How to calculate the LCM of 168, 163, 163, 774?

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 168, 163, 163, 774.

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}.