Greatest Common Factor of 75/81, 22/29, 19/680

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 75/81, 22/29, 19/680

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 75/81,22/29,19/680

Given fractions are 75/81,22/29,19/680

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 75,22,19

Greatest Common Factor of Numerators i.e. GCF of 75,22,19 is 1 .

LCM of Denominators means LCM of 81,29,680 as per the given fractions.

LCM of 81,29,680 is 1597320 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 75,22,19

GCF of Fractions 75/81,22/29,19/680 is 1/1597320

∴ So GCF of numbers is 1 because of no common factors present between them.

Greatest Common Factor of 75,22,19 By Matching Biggest Common Factor Method

Greatest Common Factor of 75,22,19 By Matching Biggest Common Factor Method

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Greatest Common Factor

We found the factors 75,22,19 . The biggest common factor number is the GCF number.
So the greatest common factor 75,22,19 is 1.


Lets's calculate LCM of 81,29,680

Given numbers has no common factors except 1. So, there LCM is their product i.e 1597320

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1597320

Therefore, the GCF of Fractions 75/81,22/29,19/680 is 1/1597320

Least Common Multiple of 81,29,680 with GCF Formula

Least Common Multiple of 81,29,680 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 81,29,680 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,29,680) = 1

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

GCF(81,29,680) x common factors =1 x 1 = 1

LCM(81,29,680) = ( 81 × 29 × 680 ) / 1

LCM(81,29,680) = 1597320 / 1

LCM(81,29,680) = 1597320


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 75/81, 22/29, 19/680

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 75/81, 22/29, 19/680?

Answer: GCF of Numerators as per given numbers 75/81, 22/29, 19/680 is

GCF of Numerators i.e. for 75,22,19 is 1

LCM of denominators i.e. for 81,29,680 is 1597320.

Thus, GCF of Fractions is 1/1597320.Finally, GCF of Fractions for 75/81, 22/29, 19/680 is 1/1597320.