Least Common Multiple of 27 and 32

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 27 and 32 the smallest integer that is 864 that is divisible by both numbers.

Least Common Multiple (LCM) of 27 and 32 is 864.

LCM(27,32) = 864

LCM of 27 and 32

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

LCM of:
and

Least Common Multiple of 27 and 32

LCM of 27 and 32 is 864

Least common multiple can be found by multiplying the highest exponent prime factors of 27 and 32. First we will calculate the prime factors of 27 and 32.

Prime Factorization of 27


3 27
3 9
3 3
1

Prime factors of 27 are 3. Prime factorization of 27 in exponential form is:

27 = 33

Prime Factorization of 32


2 32
2 16
2 8
2 4
2 2
1

Prime factors of 32 are 2. Prime factorization of 32 in exponential form is:

32 = 25

Now multiplying the highest exponent prime factors to calculate the LCM of 27 and 32.

LCM(27,32) = 25×33
LCM(27,32) = 864

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1, 3, 9, 27

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1, 2, 4, 8, 16, 32

Least Common Multiple of 27 and 32 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27 and 32, than apply into the LCM equation.

GCF(27,32) = 1
LCM(27,32) = ( 27 × 32) / 1
LCM(27,32) = 864 / 1
LCM(27,32) = 864

Properties of LCM 27 and 32

(i) The LCM of 32 and 27 is associative

LCM of 27 and 32 = LCM of 32 and 27

Related Least Common Multiples of 27

Related Least Common Multiples of 32

Frequently Asked Questions on LCM of 27 and 32

1. What is the LCM of 27 and 32?

Answer: LCM of 27 and 32 is 864.

2. What are the Factors of 27?

Answer: Factors of 27 are 1, 3, 9, 27. There are 4 integers that are factors of 27. The greatest factor of 27 is 27.

3. What are the Factors of 32?

Answer: Factors of 32 are 1, 2, 4, 8, 16, 32. There are 6 integers that are factors of 32. The greatest factor of 32 is 32.

4. How to Find the LCM of 27 and 32?

Answer:

Least Common Multiple of 27 and 32 = 864

Step 1: Find the prime factorization of 27

27 = 3 x 3 x 3

Step 2: Find the prime factorization of 32

32 = 2 x 2 x 2 x 2 x 2

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

LCM = 864 = 2 x 2 x 2 x 2 x 2 x 3 x 3 x 3

Step 4: Therefore, the least common multiple of 27 and 32 is 864.