Greatest Common Factor of 61/635, 81/809, 118/709

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 61/635, 81/809, 118/709

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 61/635,81/809,118/709

Given fractions are 61/635,81/809,118/709

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 61,81,118

Greatest Common Factor of Numerators i.e. GCF of 61,81,118 is 1 .

LCM of Denominators means LCM of 635,809,709 as per the given fractions.

LCM of 635,809,709 is 364223935 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 61,81,118

GCF of Fractions 61/635,81/809,118/709 is 1/364223935

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

Greatest Common Factor of 61,81,118 By Matching Biggest Common Factor Method

Greatest Common Factor of 61,81,118 By Matching Biggest Common Factor Method

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 81

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

1,3,9,27,81

Factors of 118

List of positive integer factors of 118 that divides 118 without a remainder.

1,2,59,118

Greatest Common Factor

We found the factors 61,81,118 . The biggest common factor number is the GCF number.
So the greatest common factor 61,81,118 is 1.


Lets's calculate LCM of 635,809,709

Given numbers has no common factors except 1. So, there LCM is their product i.e 364223935

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/364223935

Therefore, the GCF of Fractions 61/635,81/809,118/709 is 1/364223935

Least Common Multiple of 635,809,709 with GCF Formula

Least Common Multiple of 635,809,709 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 635,809,709 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(635,809,709) = 1

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

GCF(635,809,709) x common factors =1 x 1 = 1

LCM(635,809,709) = ( 635 × 809 × 709 ) / 1

LCM(635,809,709) = 364223935 / 1

LCM(635,809,709) = 364223935


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 61/635, 81/809, 118/709

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 61/635, 81/809, 118/709?

Answer: GCF of Numerators as per given numbers 61/635, 81/809, 118/709 is

GCF of Numerators i.e. for 61,81,118 is 1

LCM of denominators i.e. for 635,809,709 is 364223935.

Thus, GCF of Fractions is 1/364223935.Finally, GCF of Fractions for 61/635, 81/809, 118/709 is 1/364223935.