Least Common Multiple of 3631 and 3638

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 3631 and 3638 the smallest integer that is 13209578 that is divisible by both numbers.

Least Common Multiple (LCM) of 3631 and 3638 is 13209578.

LCM(3631,3638) = 13209578

LCM of 3631 and 3638

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

LCM of:
and

Least Common Multiple of 3631 and 3638

LCM of 3631 and 3638 is 13209578

Least common multiple can be found by multiplying the highest exponent prime factors of 3631 and 3638. First we will calculate the prime factors of 3631 and 3638.

Prime Factorization of 3631


3631 3631
1

Prime factors of 3631 are 3631. Prime factorization of 3631 in exponential form is:

3631 = 36311

Prime Factorization of 3638


2 3638
17 1819
107 107
1

Prime factors of 3638 are 2, 17,107. Prime factorization of 3638 in exponential form is:

3638 = 21×171×1071

Now multiplying the highest exponent prime factors to calculate the LCM of 3631 and 3638.

LCM(3631,3638) = 21×171×1071×36311
LCM(3631,3638) = 13209578

Factors of 3631

List of positive integer factors of 3631 that divides 3631 without a remainder.

1, 3631

Factors of 3638

List of positive integer factors of 3638 that divides 3638 without a remainder.

1, 2, 17, 34, 107, 214, 1819, 3638

Least Common Multiple of 3631 and 3638 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3631 and 3638, than apply into the LCM equation.

GCF(3631,3638) = 1
LCM(3631,3638) = ( 3631 × 3638) / 1
LCM(3631,3638) = 13209578 / 1
LCM(3631,3638) = 13209578

Properties of LCM 3631 and 3638

(i) The LCM of 3638 and 3631 is associative

LCM of 3631 and 3638 = LCM of 3638 and 3631

Frequently Asked Questions on LCM of 3631 and 3638

1. What is the LCM of 3631 and 3638?

Answer: LCM of 3631 and 3638 is 13209578.

2. What are the Factors of 3631?

Answer: Factors of 3631 are 1, 3631. There are 2 integers that are factors of 3631. The greatest factor of 3631 is 3631.

3. What are the Factors of 3638?

Answer: Factors of 3638 are 1, 2, 17, 34, 107, 214, 1819, 3638. There are 8 integers that are factors of 3638. The greatest factor of 3638 is 3638.

4. How to Find the LCM of 3631 and 3638?

Answer:

Least Common Multiple of 3631 and 3638 = 13209578

Step 1: Find the prime factorization of 3631

3631 = 3631

Step 2: Find the prime factorization of 3638

3638 = 2 x 17 x 107

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

LCM = 13209578 = 2 x 17 x 107 x 3631

Step 4: Therefore, the least common multiple of 3631 and 3638 is 13209578.