Least Common Multiple of 78/81, 97/45, 242/959

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 78/81, 97/45, 242/959 quickly i.e. 915486 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 78/81, 97/45, 242/959 is 915486.

LCM(78/81, 97/45, 242/959) = 915486

LCM of 78/81, 97/45, 242/959

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 78/81,97/45,242/959

Given numbers are 78/81,97/45,242/959

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 78,97,242

Least Common Multiple of Numerators i.e. LCM of 78,97,242 is 915486.

GCF of Denominators means GCF of 81,45,959 as per the given fractions.

GCF of 81,45,959 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 78,97,242

LCM of Fractions 78/81,97/45,242/959 is 915486

2 78, 97, 242
39, 97, 121

∴ So the LCM of the given numbers is 2 x 39 x 97 x 121 = 915486

Least Common Multiple of 78,97,242 with GCF Formula

Least Common Multiple of 78,97,242 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 78,97,242 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,97,242) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(78,97,242) x common factors =1 x 2 = 2

LCM(78,97,242) = ( 78 × 97 × 242 ) / 2

LCM(78,97,242) = 1830972 / 2

LCM(78,97,242) = 915486


Lets's calculate GCF of 81,45,959

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 915486/1

Therefore the LCM of Fractions 78/81,97/45,242/959 is 915486

Greatest Common Factor of 81,45,959 By Matching Biggest Common Factor Method

Greatest Common Factor of 81,45,959 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 959

List of positive integer factors of 959 that divides 959 without a remainder.

1,7,137,959

Greatest Common Factor

We found the factors 81,45,959 . The biggest common factor number is the GCF number.
So the greatest common factor 81,45,959 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 78/81, 97/45, 242/959

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 78/81, 97/45, 242/959?

Answer: LCM of Numerators as per given numbers 78/81, 97/45, 242/959 is

LCM of Numerators i.e. for 78,97,242 is 915486

GCF of denominators i.e. for 81,45,959 is 1.

Thus, LCM of Fractions is 915486.Finally, LCM of Fractions for 78/81, 97/45, 242/959 is 915486.