Least Common Multiple of 7977 and 7982

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 7977 and 7982 the smallest integer that is 63672414 that is divisible by both numbers.

Least Common Multiple (LCM) of 7977 and 7982 is 63672414.

LCM(7977,7982) = 63672414

LCM of 7977 and 7982

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

LCM of:
and

Least Common Multiple of 7977 and 7982

LCM of 7977 and 7982 is 63672414

Least common multiple can be found by multiplying the highest exponent prime factors of 7977 and 7982. First we will calculate the prime factors of 7977 and 7982.

Prime Factorization of 7977


3 7977
2659 2659
1

Prime factors of 7977 are 3,2659. Prime factorization of 7977 in exponential form is:

7977 = 31×26591

Prime Factorization of 7982


2 7982
13 3991
307 307
1

Prime factors of 7982 are 2, 13,307. Prime factorization of 7982 in exponential form is:

7982 = 21×131×3071

Now multiplying the highest exponent prime factors to calculate the LCM of 7977 and 7982.

LCM(7977,7982) = 21×31×131×3071×26591
LCM(7977,7982) = 63672414

Factors of 7977

List of positive integer factors of 7977 that divides 7977 without a remainder.

1, 3, 2659, 7977

Factors of 7982

List of positive integer factors of 7982 that divides 7982 without a remainder.

1, 2, 13, 26, 307, 614, 3991, 7982

Least Common Multiple of 7977 and 7982 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7977 and 7982, than apply into the LCM equation.

GCF(7977,7982) = 1
LCM(7977,7982) = ( 7977 × 7982) / 1
LCM(7977,7982) = 63672414 / 1
LCM(7977,7982) = 63672414

Properties of LCM 7977 and 7982

(i) The LCM of 7982 and 7977 is associative

LCM of 7977 and 7982 = LCM of 7982 and 7977

Frequently Asked Questions on LCM of 7977 and 7982

1. What is the LCM of 7977 and 7982?

Answer: LCM of 7977 and 7982 is 63672414.

2. What are the Factors of 7977?

Answer: Factors of 7977 are 1, 3, 2659, 7977. There are 4 integers that are factors of 7977. The greatest factor of 7977 is 7977.

3. What are the Factors of 7982?

Answer: Factors of 7982 are 1, 2, 13, 26, 307, 614, 3991, 7982. There are 8 integers that are factors of 7982. The greatest factor of 7982 is 7982.

4. How to Find the LCM of 7977 and 7982?

Answer:

Least Common Multiple of 7977 and 7982 = 63672414

Step 1: Find the prime factorization of 7977

7977 = 3 x 2659

Step 2: Find the prime factorization of 7982

7982 = 2 x 13 x 307

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

LCM = 63672414 = 2 x 3 x 13 x 307 x 2659

Step 4: Therefore, the least common multiple of 7977 and 7982 is 63672414.