Greatest Common Factor of 27/88, 90/450, 860/243

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 27/88, 90/450, 860/243

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 27/88,90/450,860/243

Given fractions are 27/88,90/450,860/243

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 27,90,860

Greatest Common Factor of Numerators i.e. GCF of 27,90,860 is 1 .

LCM of Denominators means LCM of 88,450,243 as per the given fractions.

LCM of 88,450,243 is 534600 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 27,90,860

GCF of Fractions 27/88,90/450,860/243 is 1/534600

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

Greatest Common Factor of 27,90,860 By Matching Biggest Common Factor Method

Greatest Common Factor of 27,90,860 By Matching Biggest Common Factor Method

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 860

List of positive integer factors of 860 that divides 860 without a remainder.

1,2,4,5,10,20,43,86,172,215,430,860

Greatest Common Factor

We found the factors 27,90,860 . The biggest common factor number is the GCF number.
So the greatest common factor 27,90,860 is 1.

Lets's calculate LCM of 88,450,243

2 88, 450, 243
3 44, 225, 243
3 44, 75, 81
44, 25, 27

∴ So the LCM of the given numbers is 2 x 3 x 3 x 44 x 25 x 27 = 534600

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/534600

Therefore, the GCF of Fractions 27/88,90/450,860/243 is 1/534600

Least Common Multiple of 88,450,243 with GCF Formula

Least Common Multiple of 88,450,243 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 88,450,243 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(88,450,243) = 1

common factors(in case of two or more numbers have common factors) = 18

GCF(88,450,243) x common factors =1 x 18 = 18

LCM(88,450,243) = ( 88 × 450 × 243 ) / 18

LCM(88,450,243) = 9622800 / 18

LCM(88,450,243) = 534600


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 27/88, 90/450, 860/243

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 27/88, 90/450, 860/243?

Answer: GCF of Numerators as per given numbers 27/88, 90/450, 860/243 is

GCF of Numerators i.e. for 27,90,860 is 1

LCM of denominators i.e. for 88,450,243 is 534600.

Thus, GCF of Fractions is 1/534600.Finally, GCF of Fractions for 27/88, 90/450, 860/243 is 1/534600.