Greatest Common Factor of 42/65, 82/878, 556/113

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 42/65, 82/878, 556/113

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 42/65,82/878,556/113

Given fractions are 42/65,82/878,556/113

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 42,82,556

Greatest Common Factor of Numerators i.e. GCF of 42,82,556 is 2 .

LCM of Denominators means LCM of 65,878,113 as per the given fractions.

LCM of 65,878,113 is 6448910 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 42,82,556

GCF of Fractions 42/65,82/878,556/113 is 2/6448910

2 42, 82, 556
21, 41, 278

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor of 42,82,556 By Matching Biggest Common Factor Method

Greatest Common Factor of 42,82,556 By Matching Biggest Common Factor Method

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 556

List of positive integer factors of 556 that divides 556 without a remainder.

1,2,4,139,278,556

Greatest Common Factor

We found the factors 42,82,556 . The biggest common factor number is the GCF number.
So the greatest common factor 42,82,556 is 2.


Lets's calculate LCM of 65,878,113

Given numbers has no common factors except 1. So, there LCM is their product i.e 6448910

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/6448910

Therefore, the GCF of Fractions 42/65,82/878,556/113 is 2/6448910

Least Common Multiple of 65,878,113 with GCF Formula

Least Common Multiple of 65,878,113 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 65,878,113 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(65,878,113) = 1

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

GCF(65,878,113) x common factors =1 x 1 = 1

LCM(65,878,113) = ( 65 × 878 × 113 ) / 1

LCM(65,878,113) = 6448910 / 1

LCM(65,878,113) = 6448910


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 42/65, 82/878, 556/113

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 42/65, 82/878, 556/113?

Answer: GCF of Numerators as per given numbers 42/65, 82/878, 556/113 is

GCF of Numerators i.e. for 42,82,556 is 2

LCM of denominators i.e. for 65,878,113 is 6448910.

Thus, GCF of Fractions is 2/6448910.Finally, GCF of Fractions for 42/65, 82/878, 556/113 is 2/6448910.