Greatest Common Factor of 289/831, 6947/509

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 289/831, 6947/509

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 289/831,6947/509

Given fractions are 289/831,6947/509

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 289,6947

Greatest Common Factor of Numerators i.e. GCF of 289,6947 is 1 .

LCM of Denominators means LCM of 831,509 as per the given fractions.

LCM of 831,509 is 422979 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 289,6947

GCF of Fractions 289/831,6947/509 is 1/422979

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

Greatest Common Factor of 289,6947 By Matching Biggest Common Factor Method

Greatest Common Factor of 289,6947 By Matching Biggest Common Factor Method

Factors of 289

List of positive integer factors of 289 that divides 289 without a remainder.

1,17,289

Factors of 6947

List of positive integer factors of 6947 that divides 6947 without a remainder.

1,6947

Greatest Common Factor

We found the factors 289,6947 . The biggest common factor number is the GCF number.
So the greatest common factor 289,6947 is 1.

Lets's calculate LCM of 831,509

Given numbers has no common factors except 1. So, there LCM is their product i.e 422979

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/422979

Therefore, the GCF of Fractions 289/831,6947/509 is 1/422979

Least Common Multiple of 831,509 with GCF Formula

Least Common Multiple of 831,509 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 831,509 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(831,509) = 1

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

GCF(831,509) x common factors =1 x 1 = 1

LCM(831,509) = ( 831 × 509 ) / 1

LCM(831,509) = 422979 / 1

LCM(831,509) = 422979


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 289/831, 6947/509

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 289/831, 6947/509?

Answer: GCF of Numerators as per given numbers 289/831, 6947/509 is

GCF of Numerators i.e. for 289,6947 is 1

LCM of denominators i.e. for 831,509 is 422979.

Thus, GCF of Fractions is 1/422979.Finally, GCF of Fractions for 289/831, 6947/509 is 1/422979.