Least Common Multiple of 2153 and 2155

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 2153 and 2155 the smallest integer that is 4639715 that is divisible by both numbers.

Least Common Multiple (LCM) of 2153 and 2155 is 4639715.

LCM(2153,2155) = 4639715

LCM of 2153 and 2155

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

LCM of:
and

Least Common Multiple of 2153 and 2155

LCM of 2153 and 2155 is 4639715

Least common multiple can be found by multiplying the highest exponent prime factors of 2153 and 2155. First we will calculate the prime factors of 2153 and 2155.

Prime Factorization of 2153


2153 2153
1

Prime factors of 2153 are 2153. Prime factorization of 2153 in exponential form is:

2153 = 21531

Prime Factorization of 2155


5 2155
431 431
1

Prime factors of 2155 are 5,431. Prime factorization of 2155 in exponential form is:

2155 = 51×4311

Now multiplying the highest exponent prime factors to calculate the LCM of 2153 and 2155.

LCM(2153,2155) = 51×4311×21531
LCM(2153,2155) = 4639715

Factors of 2153

List of positive integer factors of 2153 that divides 2153 without a remainder.

1, 2153

Factors of 2155

List of positive integer factors of 2155 that divides 2155 without a remainder.

1, 5, 431, 2155

Least Common Multiple of 2153 and 2155 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2153 and 2155, than apply into the LCM equation.

GCF(2153,2155) = 1
LCM(2153,2155) = ( 2153 × 2155) / 1
LCM(2153,2155) = 4639715 / 1
LCM(2153,2155) = 4639715

Properties of LCM 2153 and 2155

(i) The LCM of 2155 and 2153 is associative

LCM of 2153 and 2155 = LCM of 2155 and 2153

Related Least Common Multiples of 2153

Related Least Common Multiples of 2155

Frequently Asked Questions on LCM of 2153 and 2155

1. What is the LCM of 2153 and 2155?

Answer: LCM of 2153 and 2155 is 4639715.

2. What are the Factors of 2153?

Answer: Factors of 2153 are 1, 2153. There are 2 integers that are factors of 2153. The greatest factor of 2153 is 2153.

3. What are the Factors of 2155?

Answer: Factors of 2155 are 1, 5, 431, 2155. There are 4 integers that are factors of 2155. The greatest factor of 2155 is 2155.

4. How to Find the LCM of 2153 and 2155?

Answer:

Least Common Multiple of 2153 and 2155 = 4639715

Step 1: Find the prime factorization of 2153

2153 = 2153

Step 2: Find the prime factorization of 2155

2155 = 5 x 431

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

LCM = 4639715 = 5 x 431 x 2153

Step 4: Therefore, the least common multiple of 2153 and 2155 is 4639715.