Greatest Common Factor of 18/24, 308/31, 500/19

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 18/24, 308/31, 500/19

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 18/24,308/31,500/19

Given fractions are 18/24,308/31,500/19

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 18,308,500

Greatest Common Factor of Numerators i.e. GCF of 18,308,500 is 2 .

LCM of Denominators means LCM of 24,31,19 as per the given fractions.

LCM of 24,31,19 is 14136 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 18,308,500

GCF of Fractions 18/24,308/31,500/19 is 2/14136

2 18, 308, 500
9, 154, 250

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor of 18,308,500 By Matching Biggest Common Factor Method

Greatest Common Factor of 18,308,500 By Matching Biggest Common Factor Method

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 308

List of positive integer factors of 308 that divides 308 without a remainder.

1,2,4,7,11,14,22,28,44,77,154,308

Factors of 500

List of positive integer factors of 500 that divides 500 without a remainder.

1,2,4,5,10,20,25,50,100,125,250,500

Greatest Common Factor

We found the factors 18,308,500 . The biggest common factor number is the GCF number.
So the greatest common factor 18,308,500 is 2.


Lets's calculate LCM of 24,31,19

Given numbers has no common factors except 1. So, there LCM is their product i.e 14136

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/14136

Therefore, the GCF of Fractions 18/24,308/31,500/19 is 2/14136

Least Common Multiple of 24,31,19 with GCF Formula

Least Common Multiple of 24,31,19 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 24,31,19 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(24,31,19) = 1

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

GCF(24,31,19) x common factors =1 x 1 = 1

LCM(24,31,19) = ( 24 × 31 × 19 ) / 1

LCM(24,31,19) = 14136 / 1

LCM(24,31,19) = 14136


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 18/24, 308/31, 500/19

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 18/24, 308/31, 500/19?

Answer: GCF of Numerators as per given numbers 18/24, 308/31, 500/19 is

GCF of Numerators i.e. for 18,308,500 is 2

LCM of denominators i.e. for 24,31,19 is 14136.

Thus, GCF of Fractions is 2/14136.Finally, GCF of Fractions for 18/24, 308/31, 500/19 is 2/14136.