Greatest Common Factor of 838/209, 855/389

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 838/209, 855/389

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 838/209,855/389

Given fractions are 838/209,855/389

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 838,855

Greatest Common Factor of Numerators i.e. GCF of 838,855 is 1 .

LCM of Denominators means LCM of 209,389 as per the given fractions.

LCM of 209,389 is 81301 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 838,855

GCF of Fractions 838/209,855/389 is 1/81301

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

Greatest Common Factor of 838,855 By Matching Biggest Common Factor Method

Greatest Common Factor of 838,855 By Matching Biggest Common Factor Method

Factors of 838

List of positive integer factors of 838 that divides 838 without a remainder.

1,2,419,838

Factors of 855

List of positive integer factors of 855 that divides 855 without a remainder.

1,3,5,9,15,19,45,57,95,171,285,855

Greatest Common Factor

We found the factors 838,855 . The biggest common factor number is the GCF number.
So the greatest common factor 838,855 is 1.

Lets's calculate LCM of 209,389

Given numbers has no common factors except 1. So, there LCM is their product i.e 81301

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/81301

Therefore, the GCF of Fractions 838/209,855/389 is 1/81301

Least Common Multiple of 209,389 with GCF Formula

Least Common Multiple of 209,389 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 209,389 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(209,389) = 1

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

GCF(209,389) x common factors =1 x 1 = 1

LCM(209,389) = ( 209 × 389 ) / 1

LCM(209,389) = 81301 / 1

LCM(209,389) = 81301


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 838/209, 855/389

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 838/209, 855/389?

Answer: GCF of Numerators as per given numbers 838/209, 855/389 is

GCF of Numerators i.e. for 838,855 is 1

LCM of denominators i.e. for 209,389 is 81301.

Thus, GCF of Fractions is 1/81301.Finally, GCF of Fractions for 838/209, 855/389 is 1/81301.