It is easy to find the LCM of 7043 and 7047 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 49632021 as output. Here you can check the answer for Find the LCM of 7043 and 7047.
Given Numbers are 7043, 7047
We can find the LCM of 7043, 7047 using the brute force method, prime factorization method, or GCD method.
To use brute force method, list the multiples of 7043 and 7047
Multiples of 7043 =7043,14086,21129,28172,35215,42258,49301,56344,63387,70430,77473,84516,91559,98602,105645,112688,119731,
Multiples of 7047 =7047,14094,21141,28188,35235,42282,49329,56376,63423,70470,77517,84564,91611,98658,105705,112752,119799,
Now, get the least common multiple of 7043, 7047 which is 49632021
So, the LCM of 7043, 7047 is 49632021.
One method for determining the LCM of 7043 and 7047 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 7043's prime factorization:7043 | 7043 |
1 |
Prime factors of 7043 are 7043.
7043 = 70431
And this is 7047's prime factorization:
3 | 7047 |
3 | 2349 |
3 | 783 |
3 | 261 |
3 | 87 |
29 | 29 |
1 |
Prime factors of 7047 are 3,29.
7047 = 35×291
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:7043, 3,29
.35×291×70431 = 49632021
This shows that the LCM of 7043 and 7047 is 49632021.
The first step in determining the Least Common Multiple of 7043 and 7047 is to generate a list of multiples for each number.
Lets look at the multiples of these two numbers, 7043 and 7047:
Lets look at the first ten multiples of these numbers, 7043 and 7047:
7043,14086,21129,28172,35215,42258,49301,56344,63387,119731 are the first ten multiples of 7043.
7047,14094,21141,28188,35235,42282,49329,56376,63423,119799 are the first ten multiples of 7047.
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 7043 and 7047, for example, are 84516, 119731, and 112752. 49632021 is the least common multiple since it is the smallest.
7043 and 7047 have an LCM of 49632021.
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7043 and 7047, than apply into the LCM equation.
GCF(7043,7047) = 1
LCM(7043,7047) = ( 7043 × 7047) / 1
LCM(7043,7047) = 49632021 / 1
LCM(7043,7047) = 49632021
1. What is the LCM of 7043 and 7047?
The LCM of 7043 and 7047 is 49632021.
2. How to find the lowest common multiple of 7043 and 7047?
To find the lowest common multiple of 7043 and 7047, we have to get the multip;es of both numbers and identify the least common multiple in them which is 49632021.
3. What are the Factors of 7043?
Answer: Factors of 7043 are 1, 7043. There are 2 integers that are factors of 7043. The greatest factor of 7043 is 7043.
4. What are the Factors of 7047?
Answer: Factors of 7047 are 1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047. There are 12 integers that are factors of 7047. The greatest factor of 7047 is 7047.
5. How to Find the LCM of 7043 and 7047?Answer:
Least Common Multiple of 7043 and 7047 = 49632021
Step 1: Find the prime factorization of 7043
7043 = 7043
Step 2: Find the prime factorization of 7047
7047 = 3 x 3 x 3 x 3 x 3 x 29
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 49632021 = 3 x 3 x 3 x 3 x 3 x 29 x 7043
Step 4: Therefore, the least common multiple of 7043 and 7047 is 49632021.