Least Common Multiple of 53 and 56

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 53 and 56 the smallest integer that is 2968 that is divisible by both numbers.

Least Common Multiple (LCM) of 53 and 56 is 2968.

LCM(53,56) = 2968

LCM of 53 and 56

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

LCM of:
and

Least Common Multiple of 53 and 56

LCM of 53 and 56 is 2968

Least common multiple can be found by multiplying the highest exponent prime factors of 53 and 56. First we will calculate the prime factors of 53 and 56.

Prime Factorization of 53


53 53
1

Prime factors of 53 are 53. Prime factorization of 53 in exponential form is:

53 = 531

Prime Factorization of 56


2 56
2 28
2 14
7 7
1

Prime factors of 56 are 2,7. Prime factorization of 56 in exponential form is:

56 = 23×71

Now multiplying the highest exponent prime factors to calculate the LCM of 53 and 56.

LCM(53,56) = 23×71×531
LCM(53,56) = 2968

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1, 53

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1, 2, 4, 7, 8, 14, 28, 56

Least Common Multiple of 53 and 56 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53 and 56, than apply into the LCM equation.

GCF(53,56) = 1
LCM(53,56) = ( 53 × 56) / 1
LCM(53,56) = 2968 / 1
LCM(53,56) = 2968

Properties of LCM 53 and 56

(i) The LCM of 56 and 53 is associative

LCM of 53 and 56 = LCM of 56 and 53

Related Least Common Multiples of 53

Related Least Common Multiples of 56

Frequently Asked Questions on LCM of 53 and 56

1. What is the LCM of 53 and 56?

Answer: LCM of 53 and 56 is 2968.

2. What are the Factors of 53?

Answer: Factors of 53 are 1, 53. There are 2 integers that are factors of 53. The greatest factor of 53 is 53.

3. What are the Factors of 56?

Answer: Factors of 56 are 1, 2, 4, 7, 8, 14, 28, 56. There are 8 integers that are factors of 56. The greatest factor of 56 is 56.

4. How to Find the LCM of 53 and 56?

Answer:

Least Common Multiple of 53 and 56 = 2968

Step 1: Find the prime factorization of 53

53 = 53

Step 2: Find the prime factorization of 56

56 = 2 x 2 x 2 x 7

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

LCM = 2968 = 2 x 2 x 2 x 7 x 53

Step 4: Therefore, the least common multiple of 53 and 56 is 2968.