Least Common Multiple of 47/96, 90/78, 385/128

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 47/96, 90/78, 385/128 quickly i.e. 162855 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 47/96, 90/78, 385/128 is 162855.

LCM(47/96, 90/78, 385/128) = 162855

LCM of 47/96, 90/78, 385/128

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 47/96,90/78,385/128

Given numbers are 47/96,90/78,385/128

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 47,90,385

Least Common Multiple of Numerators i.e. LCM of 47,90,385 is 325710.

GCF of Denominators means GCF of 96,78,128 as per the given fractions.

GCF of 96,78,128 is 2 as it is the largest common factor for these numbers.

Lets's calculate LCM of 47,90,385

LCM of Fractions 47/96,90/78,385/128 is 162855

5 47, 90, 385
47, 18, 77

∴ So the LCM of the given numbers is 5 x 47 x 18 x 77 = 325710

Least Common Multiple of 47,90,385 with GCF Formula

Least Common Multiple of 47,90,385 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 47,90,385 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(47,90,385) = 1

common factors(in case of two or more numbers have common factors) = 5

GCF(47,90,385) x common factors =1 x 5 = 5

LCM(47,90,385) = ( 47 × 90 × 385 ) / 5

LCM(47,90,385) = 1628550 / 5

LCM(47,90,385) = 325710


Lets's calculate GCF of 96,78,128

2 96, 78, 128
48, 39, 64

∴ So the GCF of the given numbers is 2 = 2

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 325710/2

Therefore the LCM of Fractions 47/96,90/78,385/128 is 162855

Greatest Common Factor of 96,78,128 By Matching Biggest Common Factor Method

Greatest Common Factor of 96,78,128 By Matching Biggest Common Factor Method

Factors of 96

List of positive integer factors of 96 that divides 96 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,96

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Greatest Common Factor

We found the factors 96,78,128 . The biggest common factor number is the GCF number.
So the greatest common factor 96,78,128 is 2.


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 47/96, 90/78, 385/128

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 47/96, 90/78, 385/128?

Answer: LCM of Numerators as per given numbers 47/96, 90/78, 385/128 is

LCM of Numerators i.e. for 47,90,385 is 325710

GCF of denominators i.e. for 96,78,128 is 2.

Thus, LCM of Fractions is 162855.Finally, LCM of Fractions for 47/96, 90/78, 385/128 is 162855.