Greatest Common Factor of 243/47, 276/356

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 243/47, 276/356

Enter two or more fractions separated by "commas"

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

GCF of:

Greatest Common Factor of 243/47,276/356

Given fractions are 243/47,276/356

Formula to find GCF of Fractions is

GCF = GCF of Numerators/LCM of Denominators

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

In the given fractions GCF of Numerators means GCF of 243,276

Greatest Common Factor of Numerators i.e. GCF of 243,276 is 3 .

LCM of Denominators means LCM of 47,356 as per the given fractions.

LCM of 47,356 is 16732 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 243,276

GCF of Fractions 243/47,276/356 is 3/16732

3 243, 276
81, 92

∴ So the GCF of the given numbers is 3 = 3

Greatest Common Factor of 243,276 By Matching Biggest Common Factor Method

Greatest Common Factor of 243,276 By Matching Biggest Common Factor Method

Factors of 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Factors of 276

List of positive integer factors of 276 that divides 276 without a remainder.

1,2,3,4,6,12,23,46,69,92,138,276

Greatest Common Factor

We found the factors 243,276 . The biggest common factor number is the GCF number.
So the greatest common factor 243,276 is 3.


Lets's calculate LCM of 47,356

Given numbers has no common factors except 1. So, there LCM is their product i.e 16732

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/16732

Therefore, the GCF of Fractions 243/47,276/356 is 3/16732

Least Common Multiple of 47,356 with GCF Formula

Least Common Multiple of 47,356 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 47,356 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(47,356) = 1

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

GCF(47,356) x common factors =1 x 1 = 1

LCM(47,356) = ( 47 × 356 ) / 1

LCM(47,356) = 16732 / 1

LCM(47,356) = 16732


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 243/47, 276/356

1. How to find GCF in Fractions?

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

2. What is the GCF of Fractions for 243/47, 276/356?

Answer: GCF of Numerators as per given numbers 243/47, 276/356 is

GCF of Numerators i.e. for 243,276 is 3

LCM of denominators i.e. for 47,356 is 16732.

Thus, GCF of Fractions is 3/16732.Finally, GCF of Fractions for 243/47, 276/356 is 3/16732.