Greatest Common Factor of 831/570, 3111/897

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 831/570, 3111/897

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 831/570,3111/897

Given fractions are 831/570,3111/897

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 831,3111

Greatest Common Factor of Numerators i.e. GCF of 831,3111 is 3 .

LCM of Denominators means LCM of 570,897 as per the given fractions.

LCM of 570,897 is 170430 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 831,3111

GCF of Fractions 831/570,3111/897 is 3/170430

3 831, 3111
277, 1037

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

Greatest Common Factor of 831,3111 By Matching Biggest Common Factor Method

Greatest Common Factor of 831,3111 By Matching Biggest Common Factor Method

Factors of 831

List of positive integer factors of 831 that divides 831 without a remainder.

1,3,277,831

Factors of 3111

List of positive integer factors of 3111 that divides 3111 without a remainder.

1,3,17,51,61,183,1037,3111

Greatest Common Factor

We found the factors 831,3111 . The biggest common factor number is the GCF number.
So the greatest common factor 831,3111 is 3.


Lets's calculate LCM of 570,897

3 570, 897
190, 299

∴ So the LCM of the given numbers is 3 x 190 x 299 = 170430

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/170430

Therefore, the GCF of Fractions 831/570,3111/897 is 3/170430

Least Common Multiple of 570,897 with GCF Formula

Least Common Multiple of 570,897 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 570,897 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(570,897) = 3

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

GCF(570,897) x common factors =3 x 1 = 3

LCM(570,897) = ( 570 × 897 ) / 3

LCM(570,897) = 511290 / 3

LCM(570,897) = 170430


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 831/570, 3111/897

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 831/570, 3111/897?

Answer: GCF of Numerators as per given numbers 831/570, 3111/897 is

GCF of Numerators i.e. for 831,3111 is 3

LCM of denominators i.e. for 570,897 is 170430.

Thus, GCF of Fractions is 3/170430.Finally, GCF of Fractions for 831/570, 3111/897 is 3/170430.