Greatest Common Factor of 23/516, 81/7947

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 23/516, 81/7947

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 23/516,81/7947

Given fractions are 23/516,81/7947

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 23,81

Greatest Common Factor of Numerators i.e. GCF of 23,81 is 1 .

LCM of Denominators means LCM of 516,7947 as per the given fractions.

LCM of 516,7947 is 1366884 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 23,81

GCF of Fractions 23/516,81/7947 is 1/1366884

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

Greatest Common Factor of 23,81 By Matching Biggest Common Factor Method

Greatest Common Factor of 23,81 By Matching Biggest Common Factor Method

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Greatest Common Factor

We found the factors 23,81 . The biggest common factor number is the GCF number.
So the greatest common factor 23,81 is 1.

Lets's calculate LCM of 516,7947

3 516, 7947
172, 2649

∴ So the LCM of the given numbers is 3 x 172 x 2649 = 1366884

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1366884

Therefore, the GCF of Fractions 23/516,81/7947 is 1/1366884

Least Common Multiple of 516,7947 with GCF Formula

Least Common Multiple of 516,7947 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 516,7947 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(516,7947) = 3

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

GCF(516,7947) x common factors =3 x 1 = 3

LCM(516,7947) = ( 516 × 7947 ) / 3

LCM(516,7947) = 4100652 / 3

LCM(516,7947) = 1366884


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 23/516, 81/7947

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 23/516, 81/7947?

Answer: GCF of Numerators as per given numbers 23/516, 81/7947 is

GCF of Numerators i.e. for 23,81 is 1

LCM of denominators i.e. for 516,7947 is 1366884.

Thus, GCF of Fractions is 1/1366884.Finally, GCF of Fractions for 23/516, 81/7947 is 1/1366884.