It is easy to find the LCM of 445 and 453 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 201585 as output. Here you can check the answer for Find the LCM of 445 and 453.
Given Numbers are 445, 453
We can find the LCM of 445, 453 using the brute force method, prime factorization method, or GCD method.
To use brute force method, list the multiples of 445 and 453
Multiples of 445 =445,890,1335,1780,2225,2670,3115,3560,4005,4450,4895,5340,5785,6230,6675,7120,7565,
Multiples of 453 =453,906,1359,1812,2265,2718,3171,3624,4077,4530,4983,5436,5889,6342,6795,7248,7701,
Now, get the least common multiple of 445, 453 which is 201585
So, the LCM of 445, 453 is 201585.
One method for determining the LCM of 445 and 453 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 445's prime factorization:| 5 | 445 |
| 89 | 89 |
| 1 |
Prime factors of 445 are 5,89.
445 = 51×891
And this is 453's prime factorization:
| 3 | 453 |
| 151 | 151 |
| 1 |
Prime factors of 453 are 3,151.
453 = 31×1511
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: 5,89, 3,151
.31×51×891×1511 = 201585
This shows that the LCM of 445 and 453 is 201585.
The first step in determining the Least Common Multiple of 445 and 453 is to generate a list of multiples for each number.
Lets look at the multiples of these two numbers, 445 and 453:
Lets look at the first ten multiples of these numbers, 445 and 453:
445,890,1335,1780,2225,2670,3115,3560,4005,7565 are the first ten multiples of 445.
453,906,1359,1812,2265,2718,3171,3624,4077,7701 are the first ten multiples of 453.
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 445 and 453, for example, are 5340, 7565, and 7248. 201585 is the least common multiple since it is the smallest.
445 and 453 have an LCM of 201585.
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 445 and 453, than apply into the LCM equation.
GCF(445,453) = 1
LCM(445,453) = ( 445 × 453) / 1
LCM(445,453) = 201585 / 1
LCM(445,453) = 201585
1. What is the LCM of 445 and 453?
The LCM of 445 and 453 is 201585.
2. How to find the lowest common multiple of 445 and 453?
To find the lowest common multiple of 445 and 453, we have to get the multip;es of both numbers and identify the least common multiple in them which is 201585.
3. What are the Factors of 445?
Answer: Factors of 445 are 1, 5, 89, 445. There are 4 integers that are factors of 445. The greatest factor of 445 is 445.
4. What are the Factors of 453?
Answer: Factors of 453 are 1, 3, 151, 453. There are 4 integers that are factors of 453. The greatest factor of 453 is 453.
5. How to Find the LCM of 445 and 453?Answer:
Least Common Multiple of 445 and 453 = 201585
Step 1: Find the prime factorization of 445
445 = 5 x 89
Step 2: Find the prime factorization of 453
453 = 3 x 151
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 201585 = 3 x 5 x 89 x 151
Step 4: Therefore, the least common multiple of 445 and 453 is 201585.