Least Common Multiple of 3949 and 3957

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 3949 and 3957 the smallest integer that is 15626193 that is divisible by both numbers.

Least Common Multiple (LCM) of 3949 and 3957 is 15626193.

LCM(3949,3957) = 15626193

LCM of 3949 and 3957

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

LCM of:
and

Least Common Multiple of 3949 and 3957

LCM of 3949 and 3957 is 15626193

Least common multiple can be found by multiplying the highest exponent prime factors of 3949 and 3957. First we will calculate the prime factors of 3949 and 3957.

Prime Factorization of 3949


11 3949
359 359
1

Prime factors of 3949 are 11,359. Prime factorization of 3949 in exponential form is:

3949 = 111×3591

Prime Factorization of 3957


3 3957
1319 1319
1

Prime factors of 3957 are 3,1319. Prime factorization of 3957 in exponential form is:

3957 = 31×13191

Now multiplying the highest exponent prime factors to calculate the LCM of 3949 and 3957.

LCM(3949,3957) = 31×111×3591×13191
LCM(3949,3957) = 15626193

Factors of 3949

List of positive integer factors of 3949 that divides 3949 without a remainder.

1, 11, 359, 3949

Factors of 3957

List of positive integer factors of 3957 that divides 3957 without a remainder.

1, 3, 1319, 3957

Least Common Multiple of 3949 and 3957 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3949 and 3957, than apply into the LCM equation.

GCF(3949,3957) = 1
LCM(3949,3957) = ( 3949 × 3957) / 1
LCM(3949,3957) = 15626193 / 1
LCM(3949,3957) = 15626193

Properties of LCM 3949 and 3957

(i) The LCM of 3957 and 3949 is associative

LCM of 3949 and 3957 = LCM of 3957 and 3949

Frequently Asked Questions on LCM of 3949 and 3957

1. What is the LCM of 3949 and 3957?

Answer: LCM of 3949 and 3957 is 15626193.

2. What are the Factors of 3949?

Answer: Factors of 3949 are 1, 11, 359, 3949. There are 4 integers that are factors of 3949. The greatest factor of 3949 is 3949.

3. What are the Factors of 3957?

Answer: Factors of 3957 are 1, 3, 1319, 3957. There are 4 integers that are factors of 3957. The greatest factor of 3957 is 3957.

4. How to Find the LCM of 3949 and 3957?

Answer:

Least Common Multiple of 3949 and 3957 = 15626193

Step 1: Find the prime factorization of 3949

3949 = 11 x 359

Step 2: Find the prime factorization of 3957

3957 = 3 x 1319

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

LCM = 15626193 = 3 x 11 x 359 x 1319

Step 4: Therefore, the least common multiple of 3949 and 3957 is 15626193.