Greatest Common Factor of 20/861, 7568/1116

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 20/861, 7568/1116

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 20/861,7568/1116

Given fractions are 20/861,7568/1116

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 20,7568

Greatest Common Factor of Numerators i.e. GCF of 20,7568 is 4 .

LCM of Denominators means LCM of 861,1116 as per the given fractions.

LCM of 861,1116 is 320292 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 20,7568

GCF of Fractions 20/861,7568/1116 is 4/320292

2 20, 7568
2 10, 3784
5, 1892

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

Greatest Common Factor of 20,7568 By Matching Biggest Common Factor Method

Greatest Common Factor of 20,7568 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 7568

List of positive integer factors of 7568 that divides 7568 without a remainder.

1,2,4,8,11,16,22,43,44,86,88,172,176,344,473,688,946,1892,3784,7568

Greatest Common Factor

We found the factors 20,7568 . The biggest common factor number is the GCF number.
So the greatest common factor 20,7568 is 4.

Lets's calculate LCM of 861,1116

3 861, 1116
287, 372

∴ So the LCM of the given numbers is 3 x 287 x 372 = 320292

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/320292

Therefore, the GCF of Fractions 20/861,7568/1116 is 4/320292

Least Common Multiple of 861,1116 with GCF Formula

Least Common Multiple of 861,1116 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 861,1116 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(861,1116) = 3

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

GCF(861,1116) x common factors =3 x 1 = 3

LCM(861,1116) = ( 861 × 1116 ) / 3

LCM(861,1116) = 960876 / 3

LCM(861,1116) = 320292


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 20/861, 7568/1116

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 20/861, 7568/1116?

Answer: GCF of Numerators as per given numbers 20/861, 7568/1116 is

GCF of Numerators i.e. for 20,7568 is 4

LCM of denominators i.e. for 861,1116 is 320292.

Thus, GCF of Fractions is 4/320292.Finally, GCF of Fractions for 20/861, 7568/1116 is 4/320292.