Greatest Common Factor of 817/384, 1661/815

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 817/384, 1661/815

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 817/384,1661/815

Given fractions are 817/384,1661/815

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 817,1661

Greatest Common Factor of Numerators i.e. GCF of 817,1661 is 1 .

LCM of Denominators means LCM of 384,815 as per the given fractions.

LCM of 384,815 is 312960 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 817,1661

GCF of Fractions 817/384,1661/815 is 1/312960

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

Greatest Common Factor of 817,1661 By Matching Biggest Common Factor Method

Greatest Common Factor of 817,1661 By Matching Biggest Common Factor Method

Factors of 817

List of positive integer factors of 817 that divides 817 without a remainder.

1,19,43,817

Factors of 1661

List of positive integer factors of 1661 that divides 1661 without a remainder.

1,11,151,1661

Greatest Common Factor

We found the factors 817,1661 . The biggest common factor number is the GCF number.
So the greatest common factor 817,1661 is 1.

Lets's calculate LCM of 384,815

Given numbers has no common factors except 1. So, there LCM is their product i.e 312960

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/312960

Therefore, the GCF of Fractions 817/384,1661/815 is 1/312960

Least Common Multiple of 384,815 with GCF Formula

Least Common Multiple of 384,815 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 384,815 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(384,815) = 1

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

GCF(384,815) x common factors =1 x 1 = 1

LCM(384,815) = ( 384 × 815 ) / 1

LCM(384,815) = 312960 / 1

LCM(384,815) = 312960


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 817/384, 1661/815

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 817/384, 1661/815?

Answer: GCF of Numerators as per given numbers 817/384, 1661/815 is

GCF of Numerators i.e. for 817,1661 is 1

LCM of denominators i.e. for 384,815 is 312960.

Thus, GCF of Fractions is 1/312960.Finally, GCF of Fractions for 817/384, 1661/815 is 1/312960.