Greatest Common Factor of 663/87, 473/403

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 663/87, 473/403

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 663/87,473/403

Given fractions are 663/87,473/403

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 663,473

Greatest Common Factor of Numerators i.e. GCF of 663,473 is 1 .

LCM of Denominators means LCM of 87,403 as per the given fractions.

LCM of 87,403 is 35061 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 663,473

GCF of Fractions 663/87,473/403 is 1/35061

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

Greatest Common Factor of 663,473 By Matching Biggest Common Factor Method

Greatest Common Factor of 663,473 By Matching Biggest Common Factor Method

Factors of 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

Factors of 473

List of positive integer factors of 473 that divides 473 without a remainder.

1,11,43,473

Greatest Common Factor

We found the factors 663,473 . The biggest common factor number is the GCF number.
So the greatest common factor 663,473 is 1.


Lets's calculate LCM of 87,403

Given numbers has no common factors except 1. So, there LCM is their product i.e 35061

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/35061

Therefore, the GCF of Fractions 663/87,473/403 is 1/35061

Least Common Multiple of 87,403 with GCF Formula

Least Common Multiple of 87,403 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 87,403 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(87,403) = 1

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

GCF(87,403) x common factors =1 x 1 = 1

LCM(87,403) = ( 87 × 403 ) / 1

LCM(87,403) = 35061 / 1

LCM(87,403) = 35061


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 663/87, 473/403

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 663/87, 473/403?

Answer: GCF of Numerators as per given numbers 663/87, 473/403 is

GCF of Numerators i.e. for 663,473 is 1

LCM of denominators i.e. for 87,403 is 35061.

Thus, GCF of Fractions is 1/35061.Finally, GCF of Fractions for 663/87, 473/403 is 1/35061.