Greatest Common Factor of 20/38, 12/83, 524/166

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 20/38, 12/83, 524/166

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 20/38,12/83,524/166

Given fractions are 20/38,12/83,524/166

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 20,12,524

Greatest Common Factor of Numerators i.e. GCF of 20,12,524 is 4 .

LCM of Denominators means LCM of 38,83,166 as per the given fractions.

LCM of 38,83,166 is 3154 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 20,12,524

GCF of Fractions 20/38,12/83,524/166 is 4/3154

2 20, 12, 524
2 10, 6, 262
5, 3, 131

∴ So the GCF of the given numbers is 2 x 2 = 4

Greatest Common Factor of 20,12,524 By Matching Biggest Common Factor Method

Greatest Common Factor of 20,12,524 By Matching Biggest Common Factor Method

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 524

List of positive integer factors of 524 that divides 524 without a remainder.

1,2,4,131,262,524

Greatest Common Factor

We found the factors 20,12,524 . The biggest common factor number is the GCF number.
So the greatest common factor 20,12,524 is 4.

Lets's calculate LCM of 38,83,166

2 38, 83, 166
83 19, 83, 83
19, 1, 1

∴ So the LCM of the given numbers is 2 x 83 x 19 x 1 x 1 = 3154

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/3154

Therefore, the GCF of Fractions 20/38,12/83,524/166 is 4/3154

Least Common Multiple of 38,83,166 with GCF Formula

Least Common Multiple of 38,83,166 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 38,83,166 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(38,83,166) = 1

common factors(in case of two or more numbers have common factors) = 166

GCF(38,83,166) x common factors =1 x 166 = 166

LCM(38,83,166) = ( 38 × 83 × 166 ) / 166

LCM(38,83,166) = 523564 / 166

LCM(38,83,166) = 3154


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 20/38, 12/83, 524/166

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 20/38, 12/83, 524/166?

Answer: GCF of Numerators as per given numbers 20/38, 12/83, 524/166 is

GCF of Numerators i.e. for 20,12,524 is 4

LCM of denominators i.e. for 38,83,166 is 3154.

Thus, GCF of Fractions is 4/3154.Finally, GCF of Fractions for 20/38, 12/83, 524/166 is 4/3154.