Given Numbers are 20161, 20168

We can find the LCM of 20161, 20168 using the brute force method, prime factorization method, or GCD method.

To use brute force method, list the multiples of 20161 and 20168

Multiples of 20161 =20161,40322,60483,80644,100805,120966,141127,161288,181449,201610,221771,241932,262093,282254,302415,322576,342737,

Multiples of 20168 =20168,40336,60504,80672,100840,121008,141176,161344,181512,201680,221848,242016,262184,282352,302520,322688,342856,

Now, get the least common multiple of 20161, 20168 which is 406607048

So, the LCM of 20161, 20168 is 406607048.

One method for determining the LCM of 20161 and 20168 is to compare the prime factorization of each number. You can find the prime factorization for each number by following the instructions below:

Here is 20161's prime factorization:

Prime factors of 20161 are 20161.

20161 = 20161¹

And this is 20168's prime factorization:

Prime factors of 20168 are 2,2521.

20168 = 2³×2521¹

When comparing the prime factorization of these two numbers, look for the highest power to which each prime factor is raised. In this case, the following primary factors must be considered:20161, 2,2521

2³×2521¹×20161¹ = 406607048

This shows that the LCM of 20161 and 20168 is 406607048.

The first step in determining the Least Common Multiple of 20161 and 20168 is to generate a list of multiples for each number.

Lets look at the multiples of these two numbers, 20161 and 20168:

Lets look at the first ten multiples of these numbers, 20161 and 20168:

20161,40322,60483,80644,100805,120966,141127,161288,181449,342737 are the first ten multiples of 20161.

20168,40336,60504,80672,100840,121008,141176,161344,181512,342856 are the first ten multiples of 20168.

You can continue to list the multiples of these numbers until you find a match. Once you have found a match, or several matches, the Least Common Multiple is the smallest of these matches. The first matching multiple(s) of 20161 and 20168, for example, are 241932, 342737, and 322688. 406607048 is the least common multiple since it is the smallest.

20161 and 20168 have an LCM of 406607048.

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 20161 and 20168, than apply into the LCM equation.

GCF(20161,20168) = 1
LCM(20161,20168) = ( 20161 × 20168) / 1
LCM(20161,20168) = 406607048 / 1
LCM(20161,20168) = 406607048

1. What is the LCM of 20161 and 20168?

The LCM of 20161 and 20168 is 406607048.

2. How to find the lowest common multiple of 20161 and 20168?

To find the lowest common multiple of 20161 and 20168, we have to get the multip;es of both numbers and identify the least common multiple in them which is 406607048.

3. What are the Factors of 20161?

Answer: Factors of 20161 are 1, 20161. There are 2 integers that are factors of 20161. The greatest factor of 20161 is 20161.

4. What are the Factors of 20168?

Answer: Factors of 20168 are 1, 2, 4, 8, 2521, 5042, 10084, 20168. There are 8 integers that are factors of 20168. The greatest factor of 20168 is 20168.

Answer:

Least Common Multiple of 20161 and 20168 = 406607048

Step 1: Find the prime factorization of 20161

20161 = 20161

Step 2: Find the prime factorization of 20168

20168 = 2 x 2 x 2 x 2521

Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 406607048 = 2 x 2 x 2 x 2521 x 20161

Step 4: Therefore, the least common multiple of 20161 and 20168 is 406607048.