LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

LCM of 6979 and 6986

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


It is easy to find the LCM of 6979 and 6986 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 6965042 as output. Here you can check the answer for Find the LCM of 6979 and 6986.

 

LCM of:
and

What is LCM of 6979 and 6986

Given Numbers are 6979, 6986

We can find the LCM of 6979, 6986 using the brute force method, prime factorization method, or GCD method.

To use brute force method, list the multiples of 6979 and 6986

Multiples of 6979 =6979,13958,20937,27916,34895,41874,48853,55832,62811,69790,76769,83748,90727,97706,104685,111664,118643,

Multiples of 6986 =6986,13972,20958,27944,34930,41916,48902,55888,62874,69860,76846,83832,90818,97804,104790,111776,118762,

Now, get the least common multiple of 6979, 6986 which is 6965042

So, the LCM of 6979, 6986 is 6965042.

Least Common Multiple (LCM) of 6979 and 6986 with the help of Prime Factorisation

One method for determining the LCM of 6979 and 6986 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 6979's prime factorization:


7 6979
997 997
1

Prime factors of 6979 are 7,997.

6979 = 71×9971

And this is 6986's prime factorization:


2 6986
7 3493
499 499
1

Prime factors of 6986 are 2, 7,499.

6986 = 21×71×4991

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: 7,997, 2,499

.

21×71×4991×9971 = 6965042

This shows that the LCM of 6979 and 6986 is 6965042.

How to Calculate the LCM of 6979 and 6986 Using Common Multiples

The first step in determining the Least Common Multiple of 6979 and 6986 is to generate a list of multiples for each number.

Lets look at the multiples of these two numbers, 6979 and 6986:

Lets look at the first ten multiples of these numbers, 6979 and 6986:

6979,13958,20937,27916,34895,41874,48853,55832,62811,118643 are the first ten multiples of 6979.

6986,13972,20958,27944,34930,41916,48902,55888,62874,118762 are the first ten multiples of 6986.

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 6979 and 6986, for example, are 83748, 118643, and 111776. 6965042 is the least common multiple since it is the smallest.

6979 and 6986 have an LCM of 6965042.

Least Common Multiple of 6979 and 6986 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6979 and 6986, than apply into the LCM equation.

GCF(6979,6986) = 7
LCM(6979,6986) = ( 6979 × 6986) / 7
LCM(6979,6986) = 48755294 / 7
LCM(6979,6986) = 6965042

Frequently Asked Questions on LCM of 6979 and 6986

1. What is the LCM of 6979 and 6986?

The LCM of 6979 and 6986 is 6965042.

2. How to find the lowest common multiple of 6979 and 6986?

To find the lowest common multiple of 6979 and 6986, we have to get the multip;es of both numbers and identify the least common multiple in them which is 6965042.

3. What are the Factors of 6979?

Answer: Factors of 6979 are 1, 7, 997, 6979. There are 4 integers that are factors of 6979. The greatest factor of 6979 is 6979.

4. What are the Factors of 6986?

Answer: Factors of 6986 are 1, 2, 7, 14, 499, 998, 3493, 6986. There are 8 integers that are factors of 6986. The greatest factor of 6986 is 6986.

5. How to Find the LCM of 6979 and 6986?

Answer:

Least Common Multiple of 6979 and 6986 = 6965042

Step 1: Find the prime factorization of 6979

6979 = 7 x 997

Step 2: Find the prime factorization of 6986

6986 = 2 x 7 x 499

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

LCM = 6965042 = 2 x 7 x 499 x 997

Step 4: Therefore, the least common multiple of 6979 and 6986 is 6965042.