It is easy to find the LCM of 418 and 424 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 88616 as output. Here you can check the answer for Find the LCM of 418 and 424.
Given Numbers are 418, 424
We can find the LCM of 418, 424 using the brute force method, prime factorization method, or GCD method.
To use brute force method, list the multiples of 418 and 424
Multiples of 418 =418,836,1254,1672,2090,2508,2926,3344,3762,4180,4598,5016,5434,5852,6270,6688,7106,
Multiples of 424 =424,848,1272,1696,2120,2544,2968,3392,3816,4240,4664,5088,5512,5936,6360,6784,7208,
Now, get the least common multiple of 418, 424 which is 88616
So, the LCM of 418, 424 is 88616.
One method for determining the LCM of 418 and 424 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 418's prime factorization:| 2 | 418 |
| 11 | 209 |
| 19 | 19 |
| 1 |
Prime factors of 418 are 2, 11,19.
418 = 21×111×191
And this is 424's prime factorization:
| 2 | 424 |
| 2 | 212 |
| 2 | 106 |
| 53 | 53 |
| 1 |
Prime factors of 424 are 2,53.
424 = 23×531
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: 2, 11,19,53
.23×111×191×531 = 88616
This shows that the LCM of 418 and 424 is 88616.
The first step in determining the Least Common Multiple of 418 and 424 is to generate a list of multiples for each number.
Lets look at the multiples of these two numbers, 418 and 424:
Lets look at the first ten multiples of these numbers, 418 and 424:
418,836,1254,1672,2090,2508,2926,3344,3762,7106 are the first ten multiples of 418.
424,848,1272,1696,2120,2544,2968,3392,3816,7208 are the first ten multiples of 424.
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 418 and 424, for example, are 5016, 7106, and 6784. 88616 is the least common multiple since it is the smallest.
418 and 424 have an LCM of 88616.
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 418 and 424, than apply into the LCM equation.
GCF(418,424) = 2
LCM(418,424) = ( 418 × 424) / 2
LCM(418,424) = 177232 / 2
LCM(418,424) = 88616
1. What is the LCM of 418 and 424?
The LCM of 418 and 424 is 88616.
2. How to find the lowest common multiple of 418 and 424?
To find the lowest common multiple of 418 and 424, we have to get the multip;es of both numbers and identify the least common multiple in them which is 88616.
3. What are the Factors of 418?
Answer: Factors of 418 are 1, 2, 11, 19, 22, 38, 209, 418. There are 8 integers that are factors of 418. The greatest factor of 418 is 418.
4. What are the Factors of 424?
Answer: Factors of 424 are 1, 2, 4, 8, 53, 106, 212, 424. There are 8 integers that are factors of 424. The greatest factor of 424 is 424.
5. How to Find the LCM of 418 and 424?Answer:
Least Common Multiple of 418 and 424 = 88616
Step 1: Find the prime factorization of 418
418 = 2 x 11 x 19
Step 2: Find the prime factorization of 424
424 = 2 x 2 x 2 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 88616 = 2 x 2 x 2 x 11 x 19 x 53
Step 4: Therefore, the least common multiple of 418 and 424 is 88616.