Greatest Common Factor of 890/21, 885/6381

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 890/21, 885/6381

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 890/21,885/6381

Given fractions are 890/21,885/6381

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 890,885

Greatest Common Factor of Numerators i.e. GCF of 890,885 is 5 .

LCM of Denominators means LCM of 21,6381 as per the given fractions.

LCM of 21,6381 is 44667 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 890,885

GCF of Fractions 890/21,885/6381 is 5/44667

5 890, 885
178, 177

∴ So the GCF of the given numbers is 5 = 5

Greatest Common Factor of 890,885 By Matching Biggest Common Factor Method

Greatest Common Factor of 890,885 By Matching Biggest Common Factor Method

Factors of 890

List of positive integer factors of 890 that divides 890 without a remainder.

1,2,5,10,89,178,445,890

Factors of 885

List of positive integer factors of 885 that divides 885 without a remainder.

1,3,5,15,59,177,295,885

Greatest Common Factor

We found the factors 890,885 . The biggest common factor number is the GCF number.
So the greatest common factor 890,885 is 5.


Lets's calculate LCM of 21,6381

3 21, 6381
7, 2127

∴ So the LCM of the given numbers is 3 x 7 x 2127 = 44667

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/44667

Therefore, the GCF of Fractions 890/21,885/6381 is 5/44667

Least Common Multiple of 21,6381 with GCF Formula

Least Common Multiple of 21,6381 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 21,6381 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,6381) = 3

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

GCF(21,6381) x common factors =3 x 1 = 3

LCM(21,6381) = ( 21 × 6381 ) / 3

LCM(21,6381) = 134001 / 3

LCM(21,6381) = 44667


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 890/21, 885/6381

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 890/21, 885/6381?

Answer: GCF of Numerators as per given numbers 890/21, 885/6381 is

GCF of Numerators i.e. for 890,885 is 5

LCM of denominators i.e. for 21,6381 is 44667.

Thus, GCF of Fractions is 5/44667.Finally, GCF of Fractions for 890/21, 885/6381 is 5/44667.