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LCM of 7025 and 7031

Created By : Bhagya
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


It is easy to find the LCM of 7025 and 7031 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 49392775 as output. Here you can check the answer for Find the LCM of 7025 and 7031.

 

LCM of:
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What is LCM of 7025 and 7031

Given Numbers are 7025, 7031

We can find the LCM of 7025, 7031 using the brute force method, prime factorization method, or GCD method.

To use brute force method, list the multiples of 7025 and 7031

Multiples of 7025 =7025,14050,21075,28100,35125,42150,49175,56200,63225,70250,77275,84300,91325,98350,105375,112400,119425,

Multiples of 7031 =7031,14062,21093,28124,35155,42186,49217,56248,63279,70310,77341,84372,91403,98434,105465,112496,119527,

Now, get the least common multiple of 7025, 7031 which is 49392775

So, the LCM of 7025, 7031 is 49392775.

Least Common Multiple (LCM) of 7025 and 7031 with the help of Prime Factorisation

One method for determining the LCM of 7025 and 7031 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 7025's prime factorization:


5 7025
5 1405
281 281
1

Prime factors of 7025 are 5,281.

7025 = 52×2811

And this is 7031's prime factorization:


79 7031
89 89
1

Prime factors of 7031 are 79,89.

7031 = 791×891

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: 5,281, 79,89

.

52×791×891×2811 = 49392775

This shows that the LCM of 7025 and 7031 is 49392775.

How to Calculate the LCM of 7025 and 7031 Using Common Multiples

The first step in determining the Least Common Multiple of 7025 and 7031 is to generate a list of multiples for each number.

Lets look at the multiples of these two numbers, 7025 and 7031:

Lets look at the first ten multiples of these numbers, 7025 and 7031:

7025,14050,21075,28100,35125,42150,49175,56200,63225,119425 are the first ten multiples of 7025.

7031,14062,21093,28124,35155,42186,49217,56248,63279,119527 are the first ten multiples of 7031.

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 7025 and 7031, for example, are 84300, 119425, and 112496. 49392775 is the least common multiple since it is the smallest.

7025 and 7031 have an LCM of 49392775.

Least Common Multiple of 7025 and 7031 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7025 and 7031, than apply into the LCM equation.

GCF(7025,7031) = 1
LCM(7025,7031) = ( 7025 × 7031) / 1
LCM(7025,7031) = 49392775 / 1
LCM(7025,7031) = 49392775

Frequently Asked Questions on LCM of 7025 and 7031

1. What is the LCM of 7025 and 7031?

The LCM of 7025 and 7031 is 49392775.

2. How to find the lowest common multiple of 7025 and 7031?

To find the lowest common multiple of 7025 and 7031, we have to get the multip;es of both numbers and identify the least common multiple in them which is 49392775.

3. What are the Factors of 7025?

Answer: Factors of 7025 are 1, 5, 25, 281, 1405, 7025. There are 6 integers that are factors of 7025. The greatest factor of 7025 is 7025.

4. What are the Factors of 7031?

Answer: Factors of 7031 are 1, 79, 89, 7031. There are 4 integers that are factors of 7031. The greatest factor of 7031 is 7031.

5. How to Find the LCM of 7025 and 7031?

Answer:

Least Common Multiple of 7025 and 7031 = 49392775

Step 1: Find the prime factorization of 7025

7025 = 5 x 5 x 281

Step 2: Find the prime factorization of 7031

7031 = 79 x 89

Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 49392775 = 5 x 5 x 79 x 89 x 281

Step 4: Therefore, the least common multiple of 7025 and 7031 is 49392775.