Greatest Common Factor of 85/27, 24/90, 74/15, 48/756

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 85/27, 24/90, 74/15, 48/756

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 85/27,24/90,74/15,48/756

Given fractions are 85/27,24/90,74/15,48/756

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 85,24,74,48

Greatest Common Factor of Numerators i.e. GCF of 85,24,74,48 is 1 .

LCM of Denominators means LCM of 27,90,15,756 as per the given fractions.

LCM of 27,90,15,756 is 3780 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 85,24,74,48

GCF of Fractions 85/27,24/90,74/15,48/756 is 1/3780

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

Greatest Common Factor of 85,24,74,48 By Matching Biggest Common Factor Method

Greatest Common Factor of 85,24,74,48 By Matching Biggest Common Factor Method

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Greatest Common Factor

We found the factors 85,24,74,48 . The biggest common factor number is the GCF number.
So the greatest common factor 85,24,74,48 is 1.


Lets's calculate LCM of 27,90,15,756

2 27, 90, 15, 756
3 27, 45, 15, 378
3 9, 5, 15, 126
3 3, 5, 5, 42
5 1, 5, 5, 14
1, 1, 1, 14

∴ So the LCM of the given numbers is 2 x 3 x 3 x 3 x 5 x 1 x 1 x 1 x 14 = 3780

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3780

Therefore, the GCF of Fractions 85/27,24/90,74/15,48/756 is 1/3780

Least Common Multiple of 27,90,15,756 with GCF Formula

Least Common Multiple of 27,90,15,756 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 27,90,15,756 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(27,90,15,756) = 3

common factors(in case of two or more numbers have common factors) = 2430

GCF(27,90,15,756) x common factors =3 x 2430 = 7290

LCM(27,90,15,756) = ( 27 × 90 × 15 × 756 ) / 7290

LCM(27,90,15,756) = 27556200 / 7290

LCM(27,90,15,756) = 3780


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 85/27, 24/90, 74/15, 48/756

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 85/27, 24/90, 74/15, 48/756?

Answer: GCF of Numerators as per given numbers 85/27, 24/90, 74/15, 48/756 is

GCF of Numerators i.e. for 85,24,74,48 is 1

LCM of denominators i.e. for 27,90,15,756 is 3780.

Thus, GCF of Fractions is 1/3780.Finally, GCF of Fractions for 85/27, 24/90, 74/15, 48/756 is 1/3780.