Greatest Common Factor of 27/57, 40/89, 294/790

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 27/57, 40/89, 294/790

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 27/57,40/89,294/790

Given fractions are 27/57,40/89,294/790

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 27,40,294

Greatest Common Factor of Numerators i.e. GCF of 27,40,294 is 1 .

LCM of Denominators means LCM of 57,89,790 as per the given fractions.

LCM of 57,89,790 is 4007670 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 27,40,294

GCF of Fractions 27/57,40/89,294/790 is 1/4007670

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

Greatest Common Factor of 27,40,294 By Matching Biggest Common Factor Method

Greatest Common Factor of 27,40,294 By Matching Biggest Common Factor Method

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 294

List of positive integer factors of 294 that divides 294 without a remainder.

1,2,3,6,7,14,21,42,49,98,147,294

Greatest Common Factor

We found the factors 27,40,294 . The biggest common factor number is the GCF number.
So the greatest common factor 27,40,294 is 1.


Lets's calculate LCM of 57,89,790

Given numbers has no common factors except 1. So, there LCM is their product i.e 4007670

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/4007670

Therefore, the GCF of Fractions 27/57,40/89,294/790 is 1/4007670

Least Common Multiple of 57,89,790 with GCF Formula

Least Common Multiple of 57,89,790 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 57,89,790 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(57,89,790) = 1

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

GCF(57,89,790) x common factors =1 x 1 = 1

LCM(57,89,790) = ( 57 × 89 × 790 ) / 1

LCM(57,89,790) = 4007670 / 1

LCM(57,89,790) = 4007670


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 27/57, 40/89, 294/790

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 27/57, 40/89, 294/790?

Answer: GCF of Numerators as per given numbers 27/57, 40/89, 294/790 is

GCF of Numerators i.e. for 27,40,294 is 1

LCM of denominators i.e. for 57,89,790 is 4007670.

Thus, GCF of Fractions is 1/4007670.Finally, GCF of Fractions for 27/57, 40/89, 294/790 is 1/4007670.