Greatest Common Factor of 72/641, 939/728, 717/878

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 72/641, 939/728, 717/878

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 72/641,939/728,717/878

Given fractions are 72/641,939/728,717/878

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 72,939,717

Greatest Common Factor of Numerators i.e. GCF of 72,939,717 is 3 .

LCM of Denominators means LCM of 641,728,878 as per the given fractions.

LCM of 641,728,878 is 204858472 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 72,939,717

GCF of Fractions 72/641,939/728,717/878 is 3/204858472

3 72, 939, 717
24, 313, 239

∴ So the GCF of the given numbers is 3 = 3

Greatest Common Factor of 72,939,717 By Matching Biggest Common Factor Method

Greatest Common Factor of 72,939,717 By Matching Biggest Common Factor Method

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 939

List of positive integer factors of 939 that divides 939 without a remainder.

1,3,313,939

Factors of 717

List of positive integer factors of 717 that divides 717 without a remainder.

1,3,239,717

Greatest Common Factor

We found the factors 72,939,717 . The biggest common factor number is the GCF number.
So the greatest common factor 72,939,717 is 3.

Lets's calculate LCM of 641,728,878

2 641, 728, 878
641, 364, 439

∴ So the LCM of the given numbers is 2 x 641 x 364 x 439 = 204858472

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/204858472

Therefore, the GCF of Fractions 72/641,939/728,717/878 is 3/204858472

Least Common Multiple of 641,728,878 with GCF Formula

Least Common Multiple of 641,728,878 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 641,728,878 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(641,728,878) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(641,728,878) x common factors =1 x 2 = 2

LCM(641,728,878) = ( 641 × 728 × 878 ) / 2

LCM(641,728,878) = 409716944 / 2

LCM(641,728,878) = 204858472


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 72/641, 939/728, 717/878

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 72/641, 939/728, 717/878?

Answer: GCF of Numerators as per given numbers 72/641, 939/728, 717/878 is

GCF of Numerators i.e. for 72,939,717 is 3

LCM of denominators i.e. for 641,728,878 is 204858472.

Thus, GCF of Fractions is 3/204858472.Finally, GCF of Fractions for 72/641, 939/728, 717/878 is 3/204858472.