Given numbers are 20,268,163

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

The LCM of 20,268,163 is 218420.

Find LCM of 20,268,163 with Prime Factorization

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

2 x 2 x 5 x 67 x 163 = 218420

Therefore, the lowest common multiple of 20,268,163 is 218420.

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.

20 x 268 x 163 = 873680

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.

20 : 1, 2, 4, 5, 10, 20

268 : 1, 2, 4, 67, 134, 268

163 : 1, 163

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 20,268,163, is 1.

Now, the common factors can be found like this.

20:2x 2x 5

268:2x 2x 67

163:163

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 873680/(1x4)

LCM = 873680/4

LCM = 218420

Thus, we can understand that the LCM of 20,268,163 is 218420.

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

• LCM of 85, 846, 449
• LCM of 29, 424, 843
• LCM of 43, 433, 632
• LCM of 14, 153, 650
• LCM of 19, 710, 314

1. What is the LCM of 20, 268, 163?

Answer: LCM of 20, 268, 163 is 218420.

2. How to calculate the LCM of 20, 268, 163?

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 20, 268, 163.

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}.