Least Common Multiple of 3851 and 3857

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 3851 and 3857 the smallest integer that is 14853307 that is divisible by both numbers.

Least Common Multiple (LCM) of 3851 and 3857 is 14853307.

LCM(3851,3857) = 14853307

LCM of 3851 and 3857

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

LCM of:
and

Least Common Multiple of 3851 and 3857

LCM of 3851 and 3857 is 14853307

Least common multiple can be found by multiplying the highest exponent prime factors of 3851 and 3857. First we will calculate the prime factors of 3851 and 3857.

Prime Factorization of 3851


3851 3851
1

Prime factors of 3851 are 3851. Prime factorization of 3851 in exponential form is:

3851 = 38511

Prime Factorization of 3857


7 3857
19 551
29 29
1

Prime factors of 3857 are 7, 19,29. Prime factorization of 3857 in exponential form is:

3857 = 71×191×291

Now multiplying the highest exponent prime factors to calculate the LCM of 3851 and 3857.

LCM(3851,3857) = 71×191×291×38511
LCM(3851,3857) = 14853307

Factors of 3851

List of positive integer factors of 3851 that divides 3851 without a remainder.

1, 3851

Factors of 3857

List of positive integer factors of 3857 that divides 3857 without a remainder.

1, 7, 19, 29, 133, 203, 551, 3857

Least Common Multiple of 3851 and 3857 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3851 and 3857, than apply into the LCM equation.

GCF(3851,3857) = 1
LCM(3851,3857) = ( 3851 × 3857) / 1
LCM(3851,3857) = 14853307 / 1
LCM(3851,3857) = 14853307

Properties of LCM 3851 and 3857

(i) The LCM of 3857 and 3851 is associative

LCM of 3851 and 3857 = LCM of 3857 and 3851

Frequently Asked Questions on LCM of 3851 and 3857

1. What is the LCM of 3851 and 3857?

Answer: LCM of 3851 and 3857 is 14853307.

2. What are the Factors of 3851?

Answer: Factors of 3851 are 1, 3851. There are 2 integers that are factors of 3851. The greatest factor of 3851 is 3851.

3. What are the Factors of 3857?

Answer: Factors of 3857 are 1, 7, 19, 29, 133, 203, 551, 3857. There are 8 integers that are factors of 3857. The greatest factor of 3857 is 3857.

4. How to Find the LCM of 3851 and 3857?

Answer:

Least Common Multiple of 3851 and 3857 = 14853307

Step 1: Find the prime factorization of 3851

3851 = 3851

Step 2: Find the prime factorization of 3857

3857 = 7 x 19 x 29

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

LCM = 14853307 = 7 x 19 x 29 x 3851

Step 4: Therefore, the least common multiple of 3851 and 3857 is 14853307.