LCM of 44 and 49
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
It is easy to find the LCM of 44 and 49 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 2156 as output. Here you can check the answer for Find the LCM of 44 and 49.
What is LCM of 44 and 49
Given Numbers are 44, 49
We can find the LCM of 44, 49 using the brute force method, prime factorization method, or GCD method.
To use brute force method, list the multiples of 44 and 49
Multiples of 44 =44,88,132,176,220,264,308,352,396,440,484,528,572,616,660,704,748,
Multiples of 49 =49,98,147,196,245,294,343,392,441,490,539,588,637,686,735,784,833,
Now, get the least common multiple of 44, 49 which is 2156
So, the LCM of 44, 49 is 2156.
Least Common Multiple (LCM) of 44 and 49 with the help of Prime Factorisation
One method for determining the LCM of 44 and 49 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 44's prime factorization:
| 2 | 44 |
| 2 | 22 |
| 11 | 11 |
| 1 |
Prime factors of 44 are 2,11.
44 = 22×111
And this is 49's prime factorization:
| 7 | 49 |
| 7 | 7 |
| 1 |
Prime factors of 49 are 7.
49 = 72
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: 2,11,7
.22×72×111 = 2156
This shows that the LCM of 44 and 49 is 2156.
How to Calculate the LCM of 44 and 49 Using Common Multiples
The first step in determining the Least Common Multiple of 44 and 49 is to generate a list of multiples for each number.
Lets look at the multiples of these two numbers, 44 and 49:
Lets look at the first ten multiples of these numbers, 44 and 49:
44,88,132,176,220,264,308,352,396,748 are the first ten multiples of 44.
49,98,147,196,245,294,343,392,441,833 are the first ten multiples of 49.
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 44 and 49, for example, are 528, 748, and 784. 2156 is the least common multiple since it is the smallest.
44 and 49 have an LCM of 2156.
Least Common Multiple of 44 and 49 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 44 and 49, than apply into the LCM equation.
GCF(44,49) = 1
LCM(44,49) = ( 44 × 49) / 1
LCM(44,49) = 2156 / 1
LCM(44,49) = 2156
Related Least Common Multiples of 44
Related Least Common Multiples of 49
Frequently Asked Questions on LCM of 44 and 49
1. What is the LCM of 44 and 49?
The LCM of 44 and 49 is 2156.
2. How to find the lowest common multiple of 44 and 49?
To find the lowest common multiple of 44 and 49, we have to get the multip;es of both numbers and identify the least common multiple in them which is 2156.
3. What are the Factors of 44?
Answer: Factors of 44 are 1, 2, 4, 11, 22, 44. There are 6 integers that are factors of 44. The greatest factor of 44 is 44.
4. What are the Factors of 49?
Answer: Factors of 49 are 1, 7, 49. There are 3 integers that are factors of 49. The greatest factor of 49 is 49.
5. How to Find the LCM of 44 and 49?Answer:
Least Common Multiple of 44 and 49 = 2156
Step 1: Find the prime factorization of 44
44 = 2 x 2 x 11
Step 2: Find the prime factorization of 49
49 = 7 x 7
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2156 = 2 x 2 x 7 x 7 x 11
Step 4: Therefore, the least common multiple of 44 and 49 is 2156.