Greatest Common Factor of 9/298, 20/345, 66/321

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 9/298, 20/345, 66/321

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 9/298,20/345,66/321

Given fractions are 9/298,20/345,66/321

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 9,20,66

Greatest Common Factor of Numerators i.e. GCF of 9,20,66 is 1 .

LCM of Denominators means LCM of 298,345,321 as per the given fractions.

LCM of 298,345,321 is 11000670 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 9,20,66

GCF of Fractions 9/298,20/345,66/321 is 1/11000670

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

Greatest Common Factor of 9,20,66 By Matching Biggest Common Factor Method

Greatest Common Factor of 9,20,66 By Matching Biggest Common Factor Method

Factors of 9

List of positive integer factors of 9 that divides 9 without a remainder.

1,3,9

Factors of 20

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

1,2,4,5,10,20

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Greatest Common Factor

We found the factors 9,20,66 . The biggest common factor number is the GCF number.
So the greatest common factor 9,20,66 is 1.

Lets's calculate LCM of 298,345,321

3 298, 345, 321
298, 115, 107

∴ So the LCM of the given numbers is 3 x 298 x 115 x 107 = 11000670

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/11000670

Therefore, the GCF of Fractions 9/298,20/345,66/321 is 1/11000670

Least Common Multiple of 298,345,321 with GCF Formula

Least Common Multiple of 298,345,321 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 298,345,321 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(298,345,321) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(298,345,321) x common factors =1 x 3 = 3

LCM(298,345,321) = ( 298 × 345 × 321 ) / 3

LCM(298,345,321) = 33002010 / 3

LCM(298,345,321) = 11000670


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 9/298, 20/345, 66/321

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 9/298, 20/345, 66/321?

Answer: GCF of Numerators as per given numbers 9/298, 20/345, 66/321 is

GCF of Numerators i.e. for 9,20,66 is 1

LCM of denominators i.e. for 298,345,321 is 11000670.

Thus, GCF of Fractions is 1/11000670.Finally, GCF of Fractions for 9/298, 20/345, 66/321 is 1/11000670.