Given Numbers are 443, 449

We can find the LCM of 443, 449 using the brute force method, prime factorization method, or GCD method.

To use brute force method, list the multiples of 443 and 449

Multiples of 443 =443,886,1329,1772,2215,2658,3101,3544,3987,4430,4873,5316,5759,6202,6645,7088,7531,

Multiples of 449 =449,898,1347,1796,2245,2694,3143,3592,4041,4490,4939,5388,5837,6286,6735,7184,7633,

Now, get the least common multiple of 443, 449 which is 198907

So, the LCM of 443, 449 is 198907.

One method for determining the LCM of 443 and 449 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 443's prime factorization:

Prime factors of 443 are 443.

443 = 443¹

And this is 449's prime factorization:

Prime factors of 449 are 449.

449 = 449¹

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:443,449

443¹×449¹ = 198907

This shows that the LCM of 443 and 449 is 198907.

The first step in determining the Least Common Multiple of 443 and 449 is to generate a list of multiples for each number.

Lets look at the multiples of these two numbers, 443 and 449:

Lets look at the first ten multiples of these numbers, 443 and 449:

443,886,1329,1772,2215,2658,3101,3544,3987,7531 are the first ten multiples of 443.

449,898,1347,1796,2245,2694,3143,3592,4041,7633 are the first ten multiples of 449.

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 443 and 449, for example, are 5316, 7531, and 7184. 198907 is the least common multiple since it is the smallest.

443 and 449 have an LCM of 198907.

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 443 and 449, than apply into the LCM equation.

GCF(443,449) = 1
LCM(443,449) = ( 443 × 449) / 1
LCM(443,449) = 198907 / 1
LCM(443,449) = 198907

1. What is the LCM of 443 and 449?

The LCM of 443 and 449 is 198907.

2. How to find the lowest common multiple of 443 and 449?

To find the lowest common multiple of 443 and 449, we have to get the multip;es of both numbers and identify the least common multiple in them which is 198907.

3. What are the Factors of 443?

Answer: Factors of 443 are 1, 443. There are 2 integers that are factors of 443. The greatest factor of 443 is 443.

4. What are the Factors of 449?

Answer: Factors of 449 are 1, 449. There are 2 integers that are factors of 449. The greatest factor of 449 is 449.

Answer:

Least Common Multiple of 443 and 449 = 198907

Step 1: Find the prime factorization of 443

443 = 443

Step 2: Find the prime factorization of 449

449 = 449

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

LCM = 198907 = 443 x 449

Step 4: Therefore, the least common multiple of 443 and 449 is 198907.