Greatest Common Factor of 209/11, 200/56, 489/809

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 209/11, 200/56, 489/809

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 209/11,200/56,489/809

Given fractions are 209/11,200/56,489/809

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 209,200,489

Greatest Common Factor of Numerators i.e. GCF of 209,200,489 is 1 .

LCM of Denominators means LCM of 11,56,809 as per the given fractions.

LCM of 11,56,809 is 498344 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 209,200,489

GCF of Fractions 209/11,200/56,489/809 is 1/498344

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

Greatest Common Factor of 209,200,489 By Matching Biggest Common Factor Method

Greatest Common Factor of 209,200,489 By Matching Biggest Common Factor Method

Factors of 209

List of positive integer factors of 209 that divides 209 without a remainder.

1,11,19,209

Factors of 200

List of positive integer factors of 200 that divides 200 without a remainder.

1,2,4,5,8,10,20,25,40,50,100,200

Factors of 489

List of positive integer factors of 489 that divides 489 without a remainder.

1,3,163,489

Greatest Common Factor

We found the factors 209,200,489 . The biggest common factor number is the GCF number.
So the greatest common factor 209,200,489 is 1.

Lets's calculate LCM of 11,56,809

Given numbers has no common factors except 1. So, there LCM is their product i.e 498344

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/498344

Therefore, the GCF of Fractions 209/11,200/56,489/809 is 1/498344

Least Common Multiple of 11,56,809 with GCF Formula

Least Common Multiple of 11,56,809 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 11,56,809 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(11,56,809) = 1

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

GCF(11,56,809) x common factors =1 x 1 = 1

LCM(11,56,809) = ( 11 × 56 × 809 ) / 1

LCM(11,56,809) = 498344 / 1

LCM(11,56,809) = 498344


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 209/11, 200/56, 489/809

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 209/11, 200/56, 489/809?

Answer: GCF of Numerators as per given numbers 209/11, 200/56, 489/809 is

GCF of Numerators i.e. for 209,200,489 is 1

LCM of denominators i.e. for 11,56,809 is 498344.

Thus, GCF of Fractions is 1/498344.Finally, GCF of Fractions for 209/11, 200/56, 489/809 is 1/498344.