Greatest Common Factor of 397/805, 8577/287

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 397/805, 8577/287

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 397/805,8577/287

Given fractions are 397/805,8577/287

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 397,8577

Greatest Common Factor of Numerators i.e. GCF of 397,8577 is 1 .

LCM of Denominators means LCM of 805,287 as per the given fractions.

LCM of 805,287 is 33005 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 397,8577

GCF of Fractions 397/805,8577/287 is 1/33005

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

Greatest Common Factor of 397,8577 By Matching Biggest Common Factor Method

Greatest Common Factor of 397,8577 By Matching Biggest Common Factor Method

Factors of 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Factors of 8577

List of positive integer factors of 8577 that divides 8577 without a remainder.

1,3,9,953,2859,8577

Greatest Common Factor

We found the factors 397,8577 . The biggest common factor number is the GCF number.
So the greatest common factor 397,8577 is 1.


Lets's calculate LCM of 805,287

7 805, 287
115, 41

∴ So the LCM of the given numbers is 7 x 115 x 41 = 33005

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/33005

Therefore, the GCF of Fractions 397/805,8577/287 is 1/33005

Least Common Multiple of 805,287 with GCF Formula

Least Common Multiple of 805,287 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 805,287 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(805,287) = 7

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

GCF(805,287) x common factors =7 x 1 = 7

LCM(805,287) = ( 805 × 287 ) / 7

LCM(805,287) = 231035 / 7

LCM(805,287) = 33005


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 397/805, 8577/287

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 397/805, 8577/287?

Answer: GCF of Numerators as per given numbers 397/805, 8577/287 is

GCF of Numerators i.e. for 397,8577 is 1

LCM of denominators i.e. for 805,287 is 33005.

Thus, GCF of Fractions is 1/33005.Finally, GCF of Fractions for 397/805, 8577/287 is 1/33005.