Least Common Multiple of 32/81, 31/66, 65/71, 43/115

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 32/81, 31/66, 65/71, 43/115 quickly i.e. 2772640 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 32/81, 31/66, 65/71, 43/115 is 2772640.

LCM(32/81, 31/66, 65/71, 43/115) = 2772640

LCM of 32/81, 31/66, 65/71, 43/115

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

LCM of:

Least Common Multiple of 32/81,31/66,65/71,43/115

Given numbers are 32/81,31/66,65/71,43/115

Formula to find LCM of Fractions is

LCM = LCM of Numerators/GCF of Denominators

As per the formula LCM of Fractions let’s split into two parts and find the LCM of Numerators and GCF of Denominators

In the given fractions LCM of Numerators means LCM of 32,31,65,43

Least Common Multiple of Numerators i.e. LCM of 32,31,65,43 is 2772640.

GCF of Denominators means GCF of 81,66,71,115 as per the given fractions.

GCF of 81,66,71,115 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 32,31,65,43

LCM of Fractions 32/81,31/66,65/71,43/115 is 2772640

Given numbers has no common factors except 1. So, there LCM is their product i.e 2772640

Least Common Multiple of 32,31,65,43 with GCF Formula

Least Common Multiple of 32,31,65,43 with GCF Formula

The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 32,31,65,43 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(32,31,65,43) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(32,31,65,43) x common factors =1 x 1 = 1

LCM(32,31,65,43) = ( 32 × 31 × 65 × 43 ) / 1

LCM(32,31,65,43) = 2772640 / 1

LCM(32,31,65,43) = 2772640


Lets's calculate GCF of 81,66,71,115

∴ So GCF of numbers is 1 because of no common factors present between them.

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2772640/1

Therefore the LCM of Fractions 32/81,31/66,65/71,43/115 is 2772640

Greatest Common Factor of 81,66,71,115 By Matching Biggest Common Factor Method

Greatest Common Factor of 81,66,71,115 By Matching Biggest Common Factor Method

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 115

List of positive integer factors of 115 that divides 115 without a remainder.

1,5,23,115

Greatest Common Factor

We found the factors 81,66,71,115 . The biggest common factor number is the GCF number.
So the greatest common factor 81,66,71,115 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

Frequently Asked Questions on Fractional LCM of 32/81, 31/66, 65/71, 43/115

1. How to find LCM in Fractions?

Answer: LCM of fractions can be found using the simple formula LCM of Fractions = LCM of Numerators/GCF of Denominators.

2. What is the LCM of Fractions for 32/81, 31/66, 65/71, 43/115?

Answer: LCM of Numerators as per given numbers 32/81, 31/66, 65/71, 43/115 is

LCM of Numerators i.e. for 32,31,65,43 is 2772640

GCF of denominators i.e. for 81,66,71,115 is 1.

Thus, LCM of Fractions is 2772640.Finally, LCM of Fractions for 32/81, 31/66, 65/71, 43/115 is 2772640.