Least Common Multiple of 2011 and 2015

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 2011 and 2015 the smallest integer that is 4052165 that is divisible by both numbers.

Least Common Multiple (LCM) of 2011 and 2015 is 4052165.

LCM(2011,2015) = 4052165

LCM of 2011 and 2015

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

LCM of:
and

Least Common Multiple of 2011 and 2015

LCM of 2011 and 2015 is 4052165

Least common multiple can be found by multiplying the highest exponent prime factors of 2011 and 2015. First we will calculate the prime factors of 2011 and 2015.

Prime Factorization of 2011


2011 2011
1

Prime factors of 2011 are 2011. Prime factorization of 2011 in exponential form is:

2011 = 20111

Prime Factorization of 2015


5 2015
13 403
31 31
1

Prime factors of 2015 are 5, 13,31. Prime factorization of 2015 in exponential form is:

2015 = 51×131×311

Now multiplying the highest exponent prime factors to calculate the LCM of 2011 and 2015.

LCM(2011,2015) = 51×131×311×20111
LCM(2011,2015) = 4052165

Factors of 2011

List of positive integer factors of 2011 that divides 2011 without a remainder.

1, 2011

Factors of 2015

List of positive integer factors of 2015 that divides 2015 without a remainder.

1, 5, 13, 31, 65, 155, 403, 2015

Least Common Multiple of 2011 and 2015 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2011 and 2015, than apply into the LCM equation.

GCF(2011,2015) = 1
LCM(2011,2015) = ( 2011 × 2015) / 1
LCM(2011,2015) = 4052165 / 1
LCM(2011,2015) = 4052165

Properties of LCM 2011 and 2015

(i) The LCM of 2015 and 2011 is associative

LCM of 2011 and 2015 = LCM of 2015 and 2011

Frequently Asked Questions on LCM of 2011 and 2015

1. What is the LCM of 2011 and 2015?

Answer: LCM of 2011 and 2015 is 4052165.

2. What are the Factors of 2011?

Answer: Factors of 2011 are 1, 2011. There are 2 integers that are factors of 2011. The greatest factor of 2011 is 2011.

3. What are the Factors of 2015?

Answer: Factors of 2015 are 1, 5, 13, 31, 65, 155, 403, 2015. There are 8 integers that are factors of 2015. The greatest factor of 2015 is 2015.

4. How to Find the LCM of 2011 and 2015?

Answer:

Least Common Multiple of 2011 and 2015 = 4052165

Step 1: Find the prime factorization of 2011

2011 = 2011

Step 2: Find the prime factorization of 2015

2015 = 5 x 13 x 31

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

LCM = 4052165 = 5 x 13 x 31 x 2011

Step 4: Therefore, the least common multiple of 2011 and 2015 is 4052165.