Greatest Common Factor of 798/931, 789/697

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 798/931, 789/697

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 798/931,789/697

Given fractions are 798/931,789/697

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 798,789

Greatest Common Factor of Numerators i.e. GCF of 798,789 is 3 .

LCM of Denominators means LCM of 931,697 as per the given fractions.

LCM of 931,697 is 648907 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 798,789

GCF of Fractions 798/931,789/697 is 3/648907

3 798, 789
266, 263

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

Greatest Common Factor of 798,789 By Matching Biggest Common Factor Method

Greatest Common Factor of 798,789 By Matching Biggest Common Factor Method

Factors of 798

List of positive integer factors of 798 that divides 798 without a remainder.

1,2,3,6,7,14,19,21,38,42,57,114,133,266,399,798

Factors of 789

List of positive integer factors of 789 that divides 789 without a remainder.

1,3,263,789

Greatest Common Factor

We found the factors 798,789 . The biggest common factor number is the GCF number.
So the greatest common factor 798,789 is 3.


Lets's calculate LCM of 931,697

Given numbers has no common factors except 1. So, there LCM is their product i.e 648907

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/648907

Therefore, the GCF of Fractions 798/931,789/697 is 3/648907

Least Common Multiple of 931,697 with GCF Formula

Least Common Multiple of 931,697 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 931,697 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(931,697) = 1

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

GCF(931,697) x common factors =1 x 1 = 1

LCM(931,697) = ( 931 × 697 ) / 1

LCM(931,697) = 648907 / 1

LCM(931,697) = 648907


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 798/931, 789/697

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 798/931, 789/697?

Answer: GCF of Numerators as per given numbers 798/931, 789/697 is

GCF of Numerators i.e. for 798,789 is 3

LCM of denominators i.e. for 931,697 is 648907.

Thus, GCF of Fractions is 3/648907.Finally, GCF of Fractions for 798/931, 789/697 is 3/648907.