Least Common Multiple of 9/11, 31/381, 64/768

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 9/11, 31/381, 64/768 quickly i.e. 17856 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 9/11, 31/381, 64/768 is 17856.

LCM(9/11, 31/381, 64/768) = 17856

LCM of 9/11, 31/381, 64/768

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 9/11,31/381,64/768

Given numbers are 9/11,31/381,64/768

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 9,31,64

Least Common Multiple of Numerators i.e. LCM of 9,31,64 is 17856.

GCF of Denominators means GCF of 11,381,768 as per the given fractions.

GCF of 11,381,768 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 9,31,64

LCM of Fractions 9/11,31/381,64/768 is 17856

Given numbers has no common factors except 1. So, there LCM is their product i.e 17856

Least Common Multiple of 9,31,64 with GCF Formula

Least Common Multiple of 9,31,64 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 9,31,64 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(9,31,64) = 1

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

GCF(9,31,64) x common factors =1 x 1 = 1

LCM(9,31,64) = ( 9 × 31 × 64 ) / 1

LCM(9,31,64) = 17856 / 1

LCM(9,31,64) = 17856


Lets's calculate GCF of 11,381,768

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 17856/1

Therefore the LCM of Fractions 9/11,31/381,64/768 is 17856

Greatest Common Factor of 11,381,768 By Matching Biggest Common Factor Method

Greatest Common Factor of 11,381,768 By Matching Biggest Common Factor Method

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 381

List of positive integer factors of 381 that divides 381 without a remainder.

1,3,127,381

Factors of 768

List of positive integer factors of 768 that divides 768 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768

Greatest Common Factor

We found the factors 11,381,768 . The biggest common factor number is the GCF number.
So the greatest common factor 11,381,768 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 9/11, 31/381, 64/768

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 9/11, 31/381, 64/768?

Answer: LCM of Numerators as per given numbers 9/11, 31/381, 64/768 is

LCM of Numerators i.e. for 9,31,64 is 17856

GCF of denominators i.e. for 11,381,768 is 1.

Thus, LCM of Fractions is 17856.Finally, LCM of Fractions for 9/11, 31/381, 64/768 is 17856.