Greatest Common Factor of 872/81, 197/11, 866/455

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 872/81, 197/11, 866/455

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 872/81,197/11,866/455

Given fractions are 872/81,197/11,866/455

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 872,197,866

Greatest Common Factor of Numerators i.e. GCF of 872,197,866 is 1 .

LCM of Denominators means LCM of 81,11,455 as per the given fractions.

LCM of 81,11,455 is 405405 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 872,197,866

GCF of Fractions 872/81,197/11,866/455 is 1/405405

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

Greatest Common Factor of 872,197,866 By Matching Biggest Common Factor Method

Greatest Common Factor of 872,197,866 By Matching Biggest Common Factor Method

Factors of 872

List of positive integer factors of 872 that divides 872 without a remainder.

1,2,4,8,109,218,436,872

Factors of 197

List of positive integer factors of 197 that divides 197 without a remainder.

1,197

Factors of 866

List of positive integer factors of 866 that divides 866 without a remainder.

1,2,433,866

Greatest Common Factor

We found the factors 872,197,866 . The biggest common factor number is the GCF number.
So the greatest common factor 872,197,866 is 1.


Lets's calculate LCM of 81,11,455

Given numbers has no common factors except 1. So, there LCM is their product i.e 405405

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/405405

Therefore, the GCF of Fractions 872/81,197/11,866/455 is 1/405405

Least Common Multiple of 81,11,455 with GCF Formula

Least Common Multiple of 81,11,455 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 81,11,455 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,11,455) = 1

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

GCF(81,11,455) x common factors =1 x 1 = 1

LCM(81,11,455) = ( 81 × 11 × 455 ) / 1

LCM(81,11,455) = 405405 / 1

LCM(81,11,455) = 405405


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 872/81, 197/11, 866/455

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 872/81, 197/11, 866/455?

Answer: GCF of Numerators as per given numbers 872/81, 197/11, 866/455 is

GCF of Numerators i.e. for 872,197,866 is 1

LCM of denominators i.e. for 81,11,455 is 405405.

Thus, GCF of Fractions is 1/405405.Finally, GCF of Fractions for 872/81, 197/11, 866/455 is 1/405405.