Greatest Common Factor of 3891/408, 9603/3681

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 3891/408, 9603/3681

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 3891/408,9603/3681

Given fractions are 3891/408,9603/3681

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 3891,9603

Greatest Common Factor of Numerators i.e. GCF of 3891,9603 is 3 .

LCM of Denominators means LCM of 408,3681 as per the given fractions.

LCM of 408,3681 is 500616 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 3891,9603

GCF of Fractions 3891/408,9603/3681 is 3/500616

3 3891, 9603
1297, 3201

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

Greatest Common Factor of 3891,9603 By Matching Biggest Common Factor Method

Greatest Common Factor of 3891,9603 By Matching Biggest Common Factor Method

Factors of 3891

List of positive integer factors of 3891 that divides 3891 without a remainder.

1,3,1297,3891

Factors of 9603

List of positive integer factors of 9603 that divides 9603 without a remainder.

1,3,9,11,33,97,99,291,873,1067,3201,9603

Greatest Common Factor

We found the factors 3891,9603 . The biggest common factor number is the GCF number.
So the greatest common factor 3891,9603 is 3.


Lets's calculate LCM of 408,3681

3 408, 3681
136, 1227

∴ So the LCM of the given numbers is 3 x 136 x 1227 = 500616

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/500616

Therefore, the GCF of Fractions 3891/408,9603/3681 is 3/500616

Least Common Multiple of 408,3681 with GCF Formula

Least Common Multiple of 408,3681 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 408,3681 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(408,3681) = 3

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

GCF(408,3681) x common factors =3 x 1 = 3

LCM(408,3681) = ( 408 × 3681 ) / 3

LCM(408,3681) = 1501848 / 3

LCM(408,3681) = 500616


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 3891/408, 9603/3681

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 3891/408, 9603/3681?

Answer: GCF of Numerators as per given numbers 3891/408, 9603/3681 is

GCF of Numerators i.e. for 3891,9603 is 3

LCM of denominators i.e. for 408,3681 is 500616.

Thus, GCF of Fractions is 3/500616.Finally, GCF of Fractions for 3891/408, 9603/3681 is 3/500616.