Least Common Multiple of 3977 and 3983

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 3977 and 3983 the smallest integer that is 15840391 that is divisible by both numbers.

Least Common Multiple (LCM) of 3977 and 3983 is 15840391.

LCM(3977,3983) = 15840391

LCM of 3977 and 3983

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

LCM of:
and

Least Common Multiple of 3977 and 3983

LCM of 3977 and 3983 is 15840391

Least common multiple can be found by multiplying the highest exponent prime factors of 3977 and 3983. First we will calculate the prime factors of 3977 and 3983.

Prime Factorization of 3977


41 3977
97 97
1

Prime factors of 3977 are 41,97. Prime factorization of 3977 in exponential form is:

3977 = 411×971

Prime Factorization of 3983


7 3983
569 569
1

Prime factors of 3983 are 7,569. Prime factorization of 3983 in exponential form is:

3983 = 71×5691

Now multiplying the highest exponent prime factors to calculate the LCM of 3977 and 3983.

LCM(3977,3983) = 71×411×971×5691
LCM(3977,3983) = 15840391

Factors of 3977

List of positive integer factors of 3977 that divides 3977 without a remainder.

1, 41, 97, 3977

Factors of 3983

List of positive integer factors of 3983 that divides 3983 without a remainder.

1, 7, 569, 3983

Least Common Multiple of 3977 and 3983 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3977 and 3983, than apply into the LCM equation.

GCF(3977,3983) = 1
LCM(3977,3983) = ( 3977 × 3983) / 1
LCM(3977,3983) = 15840391 / 1
LCM(3977,3983) = 15840391

Properties of LCM 3977 and 3983

(i) The LCM of 3983 and 3977 is associative

LCM of 3977 and 3983 = LCM of 3983 and 3977

Frequently Asked Questions on LCM of 3977 and 3983

1. What is the LCM of 3977 and 3983?

Answer: LCM of 3977 and 3983 is 15840391.

2. What are the Factors of 3977?

Answer: Factors of 3977 are 1, 41, 97, 3977. There are 4 integers that are factors of 3977. The greatest factor of 3977 is 3977.

3. What are the Factors of 3983?

Answer: Factors of 3983 are 1, 7, 569, 3983. There are 4 integers that are factors of 3983. The greatest factor of 3983 is 3983.

4. How to Find the LCM of 3977 and 3983?

Answer:

Least Common Multiple of 3977 and 3983 = 15840391

Step 1: Find the prime factorization of 3977

3977 = 41 x 97

Step 2: Find the prime factorization of 3983

3983 = 7 x 569

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

LCM = 15840391 = 7 x 41 x 97 x 569

Step 4: Therefore, the least common multiple of 3977 and 3983 is 15840391.