Least Common Multiple of 6979 and 6987

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 6979 and 6987 the smallest integer that is 48762273 that is divisible by both numbers.

Least Common Multiple (LCM) of 6979 and 6987 is 48762273.

LCM(6979,6987) = 48762273

LCM of 6979 and 6987

Least common multiple or lowest common denominator (LCD) can be calculated in three ways;

LCM of:
and

Least Common Multiple of 6979 and 6987

LCM of 6979 and 6987 is 48762273

Least common multiple can be found by multiplying the highest exponent prime factors of 6979 and 6987. First we will calculate the prime factors of 6979 and 6987.

Prime Factorization of 6979


7 6979
997 997
1

Prime factors of 6979 are 7,997. Prime factorization of 6979 in exponential form is:

6979 = 71×9971

Prime Factorization of 6987


3 6987
17 2329
137 137
1

Prime factors of 6987 are 3, 17,137. Prime factorization of 6987 in exponential form is:

6987 = 31×171×1371

Now multiplying the highest exponent prime factors to calculate the LCM of 6979 and 6987.

LCM(6979,6987) = 31×71×171×1371×9971
LCM(6979,6987) = 48762273

Factors of 6979

List of positive integer factors of 6979 that divides 6979 without a remainder.

1, 7, 997, 6979

Factors of 6987

List of positive integer factors of 6987 that divides 6987 without a remainder.

1, 3, 17, 51, 137, 411, 2329, 6987

Least Common Multiple of 6979 and 6987 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 6987, than apply into the LCM equation.

GCF(6979,6987) = 1
LCM(6979,6987) = ( 6979 × 6987) / 1
LCM(6979,6987) = 48762273 / 1
LCM(6979,6987) = 48762273

Properties of LCM 6979 and 6987

(i) The LCM of 6987 and 6979 is associative

LCM of 6979 and 6987 = LCM of 6987 and 6979

Frequently Asked Questions on LCM of 6979 and 6987

1. What is the LCM of 6979 and 6987?

Answer: LCM of 6979 and 6987 is 48762273.

2. 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.

3. What are the Factors of 6987?

Answer: Factors of 6987 are 1, 3, 17, 51, 137, 411, 2329, 6987. There are 8 integers that are factors of 6987. The greatest factor of 6987 is 6987.

4. How to Find the LCM of 6979 and 6987?

Answer:

Least Common Multiple of 6979 and 6987 = 48762273

Step 1: Find the prime factorization of 6979

6979 = 7 x 997

Step 2: Find the prime factorization of 6987

6987 = 3 x 17 x 137

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

LCM = 48762273 = 3 x 7 x 17 x 137 x 997

Step 4: Therefore, the least common multiple of 6979 and 6987 is 48762273.