LCM of 104 and 108
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
It is easy to find the LCM of 104 and 108 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 2808 as output. Here you can check the answer for Find the LCM of 104 and 108.
What is LCM of 104 and 108
Given Numbers are 104, 108
We can find the LCM of 104, 108 using the brute force method, prime factorization method, or GCD method.
To use brute force method, list the multiples of 104 and 108
Multiples of 104 =104,208,312,416,520,624,728,832,936,1040,1144,1248,1352,1456,1560,1664,1768,
Multiples of 108 =108,216,324,432,540,648,756,864,972,1080,1188,1296,1404,1512,1620,1728,1836,
Now, get the least common multiple of 104, 108 which is 2808
So, the LCM of 104, 108 is 2808.
Least Common Multiple (LCM) of 104 and 108 with the help of Prime Factorisation
One method for determining the LCM of 104 and 108 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 104's prime factorization:
| 2 | 104 |
| 2 | 52 |
| 2 | 26 |
| 13 | 13 |
| 1 |
Prime factors of 104 are 2,13.
104 = 23×131
And this is 108's prime factorization:
| 2 | 108 |
| 2 | 54 |
| 3 | 27 |
| 3 | 9 |
| 3 | 3 |
| 1 |
Prime factors of 108 are 2,3.
108 = 22×33
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: 2,13,3
.23×33×131 = 2808
This shows that the LCM of 104 and 108 is 2808.
How to Calculate the LCM of 104 and 108 Using Common Multiples
The first step in determining the Least Common Multiple of 104 and 108 is to generate a list of multiples for each number.
Lets look at the multiples of these two numbers, 104 and 108:
Lets look at the first ten multiples of these numbers, 104 and 108:
104,208,312,416,520,624,728,832,936,1768 are the first ten multiples of 104.
108,216,324,432,540,648,756,864,972,1836 are the first ten multiples of 108.
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 104 and 108, for example, are 1248, 1768, and 1728. 2808 is the least common multiple since it is the smallest.
104 and 108 have an LCM of 2808.
Least Common Multiple of 104 and 108 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 104 and 108, than apply into the LCM equation.
GCF(104,108) = 4
LCM(104,108) = ( 104 × 108) / 4
LCM(104,108) = 11232 / 4
LCM(104,108) = 2808
Related Least Common Multiples of 104
Related Least Common Multiples of 108
Frequently Asked Questions on LCM of 104 and 108
1. What is the LCM of 104 and 108?
The LCM of 104 and 108 is 2808.
2. How to find the lowest common multiple of 104 and 108?
To find the lowest common multiple of 104 and 108, we have to get the multip;es of both numbers and identify the least common multiple in them which is 2808.
3. What are the Factors of 104?
Answer: Factors of 104 are 1, 2, 4, 8, 13, 26, 52, 104. There are 8 integers that are factors of 104. The greatest factor of 104 is 104.
4. What are the Factors of 108?
Answer: Factors of 108 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108. There are 12 integers that are factors of 108. The greatest factor of 108 is 108.
5. How to Find the LCM of 104 and 108?Answer:
Least Common Multiple of 104 and 108 = 2808
Step 1: Find the prime factorization of 104
104 = 2 x 2 x 2 x 13
Step 2: Find the prime factorization of 108
108 = 2 x 2 x 3 x 3 x 3
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2808 = 2 x 2 x 2 x 3 x 3 x 3 x 13
Step 4: Therefore, the least common multiple of 104 and 108 is 2808.