Greatest Common Factor of 561/81, 159/9675

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 561/81, 159/9675

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 561/81,159/9675

Given fractions are 561/81,159/9675

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 561,159

Greatest Common Factor of Numerators i.e. GCF of 561,159 is 3 .

LCM of Denominators means LCM of 81,9675 as per the given fractions.

LCM of 81,9675 is 87075 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 561,159

GCF of Fractions 561/81,159/9675 is 3/87075

3 561, 159
187, 53

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

Greatest Common Factor of 561,159 By Matching Biggest Common Factor Method

Greatest Common Factor of 561,159 By Matching Biggest Common Factor Method

Factors of 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

Factors of 159

List of positive integer factors of 159 that divides 159 without a remainder.

1,3,53,159

Greatest Common Factor

We found the factors 561,159 . The biggest common factor number is the GCF number.
So the greatest common factor 561,159 is 3.

Lets's calculate LCM of 81,9675

3 81, 9675
3 27, 3225
9, 1075

∴ So the LCM of the given numbers is 3 x 3 x 9 x 1075 = 87075

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/87075

Therefore, the GCF of Fractions 561/81,159/9675 is 3/87075

Least Common Multiple of 81,9675 with GCF Formula

Least Common Multiple of 81,9675 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 81,9675 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,9675) = 9

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

GCF(81,9675) x common factors =9 x 1 = 9

LCM(81,9675) = ( 81 × 9675 ) / 9

LCM(81,9675) = 783675 / 9

LCM(81,9675) = 87075


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 561/81, 159/9675

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 561/81, 159/9675?

Answer: GCF of Numerators as per given numbers 561/81, 159/9675 is

GCF of Numerators i.e. for 561,159 is 3

LCM of denominators i.e. for 81,9675 is 87075.

Thus, GCF of Fractions is 3/87075.Finally, GCF of Fractions for 561/81, 159/9675 is 3/87075.