Greatest Common Factor of 82/72, 42/20, 930/241

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 82/72, 42/20, 930/241

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 82/72,42/20,930/241

Given fractions are 82/72,42/20,930/241

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 82,42,930

Greatest Common Factor of Numerators i.e. GCF of 82,42,930 is 2 .

LCM of Denominators means LCM of 72,20,241 as per the given fractions.

LCM of 72,20,241 is 86760 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 82,42,930

GCF of Fractions 82/72,42/20,930/241 is 2/86760

2 82, 42, 930
41, 21, 465

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

Greatest Common Factor of 82,42,930 By Matching Biggest Common Factor Method

Greatest Common Factor of 82,42,930 By Matching Biggest Common Factor Method

Factors of 82

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

1,2,41,82

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 930

List of positive integer factors of 930 that divides 930 without a remainder.

1,2,3,5,6,10,15,30,31,62,93,155,186,310,465,930

Greatest Common Factor

We found the factors 82,42,930 . The biggest common factor number is the GCF number.
So the greatest common factor 82,42,930 is 2.

Lets's calculate LCM of 72,20,241

2 72, 20, 241
2 36, 10, 241
18, 5, 241

∴ So the LCM of the given numbers is 2 x 2 x 18 x 5 x 241 = 86760

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/86760

Therefore, the GCF of Fractions 82/72,42/20,930/241 is 2/86760

Least Common Multiple of 72,20,241 with GCF Formula

Least Common Multiple of 72,20,241 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 72,20,241 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(72,20,241) = 1

common factors(in case of two or more numbers have common factors) = 4

GCF(72,20,241) x common factors =1 x 4 = 4

LCM(72,20,241) = ( 72 × 20 × 241 ) / 4

LCM(72,20,241) = 347040 / 4

LCM(72,20,241) = 86760


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 82/72, 42/20, 930/241

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 82/72, 42/20, 930/241?

Answer: GCF of Numerators as per given numbers 82/72, 42/20, 930/241 is

GCF of Numerators i.e. for 82,42,930 is 2

LCM of denominators i.e. for 72,20,241 is 86760.

Thus, GCF of Fractions is 2/86760.Finally, GCF of Fractions for 82/72, 42/20, 930/241 is 2/86760.