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LCM of 7021 and 7029

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


It is easy to find the LCM of 7021 and 7029 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 49350609 as output. Here you can check the answer for Find the LCM of 7021 and 7029.

 

LCM of:
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What is LCM of 7021 and 7029

Given Numbers are 7021, 7029

We can find the LCM of 7021, 7029 using the brute force method, prime factorization method, or GCD method.

To use brute force method, list the multiples of 7021 and 7029

Multiples of 7021 =7021,14042,21063,28084,35105,42126,49147,56168,63189,70210,77231,84252,91273,98294,105315,112336,119357,

Multiples of 7029 =7029,14058,21087,28116,35145,42174,49203,56232,63261,70290,77319,84348,91377,98406,105435,112464,119493,

Now, get the least common multiple of 7021, 7029 which is 49350609

So, the LCM of 7021, 7029 is 49350609.

Least Common Multiple (LCM) of 7021 and 7029 with the help of Prime Factorisation

One method for determining the LCM of 7021 and 7029 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 7021's prime factorization:


7 7021
17 1003
59 59
1

Prime factors of 7021 are 7, 17,59.

7021 = 71×171×591

And this is 7029's prime factorization:


3 7029
3 2343
11 781
71 71
1

Prime factors of 7029 are 3, 11,71.

7029 = 32×111×711

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: 7, 17,59, 3, 11,71

.

32×71×111×171×591×711 = 49350609

This shows that the LCM of 7021 and 7029 is 49350609.

How to Calculate the LCM of 7021 and 7029 Using Common Multiples

The first step in determining the Least Common Multiple of 7021 and 7029 is to generate a list of multiples for each number.

Lets look at the multiples of these two numbers, 7021 and 7029:

Lets look at the first ten multiples of these numbers, 7021 and 7029:

7021,14042,21063,28084,35105,42126,49147,56168,63189,119357 are the first ten multiples of 7021.

7029,14058,21087,28116,35145,42174,49203,56232,63261,119493 are the first ten multiples of 7029.

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 7021 and 7029, for example, are 84252, 119357, and 112464. 49350609 is the least common multiple since it is the smallest.

7021 and 7029 have an LCM of 49350609.

Least Common Multiple of 7021 and 7029 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7021 and 7029, than apply into the LCM equation.

GCF(7021,7029) = 1
LCM(7021,7029) = ( 7021 × 7029) / 1
LCM(7021,7029) = 49350609 / 1
LCM(7021,7029) = 49350609

Frequently Asked Questions on LCM of 7021 and 7029

1. What is the LCM of 7021 and 7029?

The LCM of 7021 and 7029 is 49350609.

2. How to find the lowest common multiple of 7021 and 7029?

To find the lowest common multiple of 7021 and 7029, we have to get the multip;es of both numbers and identify the least common multiple in them which is 49350609.

3. What are the Factors of 7021?

Answer: Factors of 7021 are 1, 7, 17, 59, 119, 413, 1003, 7021. There are 8 integers that are factors of 7021. The greatest factor of 7021 is 7021.

4. What are the Factors of 7029?

Answer: Factors of 7029 are 1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029. There are 12 integers that are factors of 7029. The greatest factor of 7029 is 7029.

5. How to Find the LCM of 7021 and 7029?

Answer:

Least Common Multiple of 7021 and 7029 = 49350609

Step 1: Find the prime factorization of 7021

7021 = 7 x 17 x 59

Step 2: Find the prime factorization of 7029

7029 = 3 x 3 x 11 x 71

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

LCM = 49350609 = 3 x 3 x 7 x 11 x 17 x 59 x 71

Step 4: Therefore, the least common multiple of 7021 and 7029 is 49350609.