Greatest Common Factor of 687/45, 631/73, 559/519

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 687/45, 631/73, 559/519

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 687/45,631/73,559/519

Given fractions are 687/45,631/73,559/519

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 687,631,559

Greatest Common Factor of Numerators i.e. GCF of 687,631,559 is 1 .

LCM of Denominators means LCM of 45,73,519 as per the given fractions.

LCM of 45,73,519 is 568305 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 687,631,559

GCF of Fractions 687/45,631/73,559/519 is 1/568305

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

Greatest Common Factor of 687,631,559 By Matching Biggest Common Factor Method

Greatest Common Factor of 687,631,559 By Matching Biggest Common Factor Method

Factors of 687

List of positive integer factors of 687 that divides 687 without a remainder.

1,3,229,687

Factors of 631

List of positive integer factors of 631 that divides 631 without a remainder.

1,631

Factors of 559

List of positive integer factors of 559 that divides 559 without a remainder.

1,13,43,559

Greatest Common Factor

We found the factors 687,631,559 . The biggest common factor number is the GCF number.
So the greatest common factor 687,631,559 is 1.

Lets's calculate LCM of 45,73,519

3 45, 73, 519
15, 73, 173

∴ So the LCM of the given numbers is 3 x 15 x 73 x 173 = 568305

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/568305

Therefore, the GCF of Fractions 687/45,631/73,559/519 is 1/568305

Least Common Multiple of 45,73,519 with GCF Formula

Least Common Multiple of 45,73,519 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 45,73,519 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(45,73,519) = 1

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

GCF(45,73,519) x common factors =1 x 3 = 3

LCM(45,73,519) = ( 45 × 73 × 519 ) / 3

LCM(45,73,519) = 1704915 / 3

LCM(45,73,519) = 568305


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 687/45, 631/73, 559/519

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 687/45, 631/73, 559/519?

Answer: GCF of Numerators as per given numbers 687/45, 631/73, 559/519 is

GCF of Numerators i.e. for 687,631,559 is 1

LCM of denominators i.e. for 45,73,519 is 568305.

Thus, GCF of Fractions is 1/568305.Finally, GCF of Fractions for 687/45, 631/73, 559/519 is 1/568305.