Least Common Multiple of 81/49, 91/32, 832/247

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 81/49, 91/32, 832/247 quickly i.e. 471744 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 81/49, 91/32, 832/247 is 471744.

LCM(81/49, 91/32, 832/247) = 471744

LCM of 81/49, 91/32, 832/247

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 81/49,91/32,832/247

Given numbers are 81/49,91/32,832/247

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 81,91,832

Least Common Multiple of Numerators i.e. LCM of 81,91,832 is 471744.

GCF of Denominators means GCF of 49,32,247 as per the given fractions.

GCF of 49,32,247 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 81,91,832

LCM of Fractions 81/49,91/32,832/247 is 471744

13 81, 91, 832
81, 7, 64

∴ So the LCM of the given numbers is 13 x 81 x 7 x 64 = 471744

Least Common Multiple of 81,91,832 with GCF Formula

Least Common Multiple of 81,91,832 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 81,91,832 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,91,832) = 1

common factors(in case of two or more numbers have common factors) = 13

GCF(81,91,832) x common factors =1 x 13 = 13

LCM(81,91,832) = ( 81 × 91 × 832 ) / 13

LCM(81,91,832) = 6132672 / 13

LCM(81,91,832) = 471744


Lets's calculate GCF of 49,32,247

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 471744/1

Therefore the LCM of Fractions 81/49,91/32,832/247 is 471744

Greatest Common Factor of 49,32,247 By Matching Biggest Common Factor Method

Greatest Common Factor of 49,32,247 By Matching Biggest Common Factor Method

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 32

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

1,2,4,8,16,32

Factors of 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Greatest Common Factor

We found the factors 49,32,247 . The biggest common factor number is the GCF number.
So the greatest common factor 49,32,247 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 81/49, 91/32, 832/247

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 81/49, 91/32, 832/247?

Answer: LCM of Numerators as per given numbers 81/49, 91/32, 832/247 is

LCM of Numerators i.e. for 81,91,832 is 471744

GCF of denominators i.e. for 49,32,247 is 1.

Thus, LCM of Fractions is 471744.Finally, LCM of Fractions for 81/49, 91/32, 832/247 is 471744.