Greatest Common Factor of 69/81, 64/95, 385/471

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 69/81, 64/95, 385/471

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 69/81,64/95,385/471

Given fractions are 69/81,64/95,385/471

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 69,64,385

Greatest Common Factor of Numerators i.e. GCF of 69,64,385 is 1 .

LCM of Denominators means LCM of 81,95,471 as per the given fractions.

LCM of 81,95,471 is 1208115 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 69,64,385

GCF of Fractions 69/81,64/95,385/471 is 1/1208115

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

Greatest Common Factor of 69,64,385 By Matching Biggest Common Factor Method

Greatest Common Factor of 69,64,385 By Matching Biggest Common Factor Method

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Greatest Common Factor

We found the factors 69,64,385 . The biggest common factor number is the GCF number.
So the greatest common factor 69,64,385 is 1.

Lets's calculate LCM of 81,95,471

3 81, 95, 471
27, 95, 157

∴ So the LCM of the given numbers is 3 x 27 x 95 x 157 = 1208115

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1208115

Therefore, the GCF of Fractions 69/81,64/95,385/471 is 1/1208115

Least Common Multiple of 81,95,471 with GCF Formula

Least Common Multiple of 81,95,471 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 81,95,471 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,95,471) = 1

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

GCF(81,95,471) x common factors =1 x 3 = 3

LCM(81,95,471) = ( 81 × 95 × 471 ) / 3

LCM(81,95,471) = 3624345 / 3

LCM(81,95,471) = 1208115


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 69/81, 64/95, 385/471

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 69/81, 64/95, 385/471?

Answer: GCF of Numerators as per given numbers 69/81, 64/95, 385/471 is

GCF of Numerators i.e. for 69,64,385 is 1

LCM of denominators i.e. for 81,95,471 is 1208115.

Thus, GCF of Fractions is 1/1208115.Finally, GCF of Fractions for 69/81, 64/95, 385/471 is 1/1208115.