Given Numbers are 7040, 7047

We can find the LCM of 7040, 7047 using the brute force method, prime factorization method, or GCD method.

To use brute force method, list the multiples of 7040 and 7047

Multiples of 7040 =7040,14080,21120,28160,35200,42240,49280,56320,63360,70400,77440,84480,91520,98560,105600,112640,119680,

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 7040, 7047 which is 49610880

So, the LCM of 7040, 7047 is 49610880.

One method for determining the LCM of 7040 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 7040's prime factorization:

Prime factors of 7040 are 2, 5,11.

7040 = 2⁷×5¹×11¹

And this is 7047's prime factorization:

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: 2, 5,11, 3,29

2⁷×3⁵×5¹×11¹×29¹ = 49610880

This shows that the LCM of 7040 and 7047 is 49610880.

The first step in determining the Least Common Multiple of 7040 and 7047 is to generate a list of multiples for each number.

Lets look at the multiples of these two numbers, 7040 and 7047:

Lets look at the first ten multiples of these numbers, 7040 and 7047:

7040,14080,21120,28160,35200,42240,49280,56320,63360,119680 are the first ten multiples of 7040.

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 7040 and 7047, for example, are 84480, 119680, and 112752. 49610880 is the least common multiple since it is the smallest.

7040 and 7047 have an LCM of 49610880.

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7040 and 7047, than apply into the LCM equation.

GCF(7040,7047) = 1
LCM(7040,7047) = ( 7040 × 7047) / 1
LCM(7040,7047) = 49610880 / 1
LCM(7040,7047) = 49610880

1. What is the LCM of 7040 and 7047?

The LCM of 7040 and 7047 is 49610880.

2. How to find the lowest common multiple of 7040 and 7047?

To find the lowest common multiple of 7040 and 7047, we have to get the multip;es of both numbers and identify the least common multiple in them which is 49610880.

3. What are the Factors of 7040?

Answer: Factors of 7040 are 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040. There are 32 integers that are factors of 7040. The greatest factor of 7040 is 7040.

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.

Answer:

Least Common Multiple of 7040 and 7047 = 49610880

Step 1: Find the prime factorization of 7040

7040 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 x 11

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 = 49610880 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3 x 3 x 3 x 5 x 11 x 29

Step 4: Therefore, the least common multiple of 7040 and 7047 is 49610880.