Greatest Common Factor of 1791/306, 6405/104

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 1791/306, 6405/104

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 1791/306,6405/104

Given fractions are 1791/306,6405/104

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 1791,6405

Greatest Common Factor of Numerators i.e. GCF of 1791,6405 is 3 .

LCM of Denominators means LCM of 306,104 as per the given fractions.

LCM of 306,104 is 15912 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 1791,6405

GCF of Fractions 1791/306,6405/104 is 3/15912

3 1791, 6405
597, 2135

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

Greatest Common Factor of 1791,6405 By Matching Biggest Common Factor Method

Greatest Common Factor of 1791,6405 By Matching Biggest Common Factor Method

Factors of 1791

List of positive integer factors of 1791 that divides 1791 without a remainder.

1,3,9,199,597,1791

Factors of 6405

List of positive integer factors of 6405 that divides 6405 without a remainder.

1,3,5,7,15,21,35,61,105,183,305,427,915,1281,2135,6405

Greatest Common Factor

We found the factors 1791,6405 . The biggest common factor number is the GCF number.
So the greatest common factor 1791,6405 is 3.


Lets's calculate LCM of 306,104

2 306, 104
153, 52

∴ So the LCM of the given numbers is 2 x 153 x 52 = 15912

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/15912

Therefore, the GCF of Fractions 1791/306,6405/104 is 3/15912

Least Common Multiple of 306,104 with GCF Formula

Least Common Multiple of 306,104 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 306,104 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(306,104) = 2

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

GCF(306,104) x common factors =2 x 1 = 2

LCM(306,104) = ( 306 × 104 ) / 2

LCM(306,104) = 31824 / 2

LCM(306,104) = 15912


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 1791/306, 6405/104

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 1791/306, 6405/104?

Answer: GCF of Numerators as per given numbers 1791/306, 6405/104 is

GCF of Numerators i.e. for 1791,6405 is 3

LCM of denominators i.e. for 306,104 is 15912.

Thus, GCF of Fractions is 3/15912.Finally, GCF of Fractions for 1791/306, 6405/104 is 3/15912.