Greatest Common Factor of 711/81, 210/9680

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 711/81, 210/9680

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 711/81,210/9680

Given fractions are 711/81,210/9680

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 711,210

Greatest Common Factor of Numerators i.e. GCF of 711,210 is 3 .

LCM of Denominators means LCM of 81,9680 as per the given fractions.

LCM of 81,9680 is 784080 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 711,210

GCF of Fractions 711/81,210/9680 is 3/784080

3 711, 210
237, 70

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

Greatest Common Factor of 711,210 By Matching Biggest Common Factor Method

Greatest Common Factor of 711,210 By Matching Biggest Common Factor Method

Factors of 711

List of positive integer factors of 711 that divides 711 without a remainder.

1,3,9,79,237,711

Factors of 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Greatest Common Factor

We found the factors 711,210 . The biggest common factor number is the GCF number.
So the greatest common factor 711,210 is 3.


Lets's calculate LCM of 81,9680

Given numbers has no common factors except 1. So, there LCM is their product i.e 784080

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/784080

Therefore, the GCF of Fractions 711/81,210/9680 is 3/784080

Least Common Multiple of 81,9680 with GCF Formula

Least Common Multiple of 81,9680 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 81,9680 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,9680) = 1

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

GCF(81,9680) x common factors =1 x 1 = 1

LCM(81,9680) = ( 81 × 9680 ) / 1

LCM(81,9680) = 784080 / 1

LCM(81,9680) = 784080


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 711/81, 210/9680

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 711/81, 210/9680?

Answer: GCF of Numerators as per given numbers 711/81, 210/9680 is

GCF of Numerators i.e. for 711,210 is 3

LCM of denominators i.e. for 81,9680 is 784080.

Thus, GCF of Fractions is 3/784080.Finally, GCF of Fractions for 711/81, 210/9680 is 3/784080.