Greatest Common Factor of 16/18, 23/98, 59/30, 255/78

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 16/18, 23/98, 59/30, 255/78

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 16/18,23/98,59/30,255/78

Given fractions are 16/18,23/98,59/30,255/78

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 16,23,59,255

Greatest Common Factor of Numerators i.e. GCF of 16,23,59,255 is 1 .

LCM of Denominators means LCM of 18,98,30,78 as per the given fractions.

LCM of 18,98,30,78 is 57330 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 16,23,59,255

GCF of Fractions 16/18,23/98,59/30,255/78 is 1/57330

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

Greatest Common Factor of 16,23,59,255 By Matching Biggest Common Factor Method

Greatest Common Factor of 16,23,59,255 By Matching Biggest Common Factor Method

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 255

List of positive integer factors of 255 that divides 255 without a remainder.

1,3,5,15,17,51,85,255

Greatest Common Factor

We found the factors 16,23,59,255 . The biggest common factor number is the GCF number.
So the greatest common factor 16,23,59,255 is 1.

Lets's calculate LCM of 18,98,30,78

2 18, 98, 30, 78
3 9, 49, 15, 39
3, 49, 5, 13

∴ So the LCM of the given numbers is 2 x 3 x 3 x 49 x 5 x 13 = 57330

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/57330

Therefore, the GCF of Fractions 16/18,23/98,59/30,255/78 is 1/57330

Least Common Multiple of 18,98,30,78 with GCF Formula

Least Common Multiple of 18,98,30,78 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 18,98,30,78 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(18,98,30,78) = 2

common factors(in case of two or more numbers have common factors) = 36

GCF(18,98,30,78) x common factors =2 x 36 = 72

LCM(18,98,30,78) = ( 18 × 98 × 30 × 78 ) / 72

LCM(18,98,30,78) = 4127760 / 72

LCM(18,98,30,78) = 57330


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 16/18, 23/98, 59/30, 255/78

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 16/18, 23/98, 59/30, 255/78?

Answer: GCF of Numerators as per given numbers 16/18, 23/98, 59/30, 255/78 is

GCF of Numerators i.e. for 16,23,59,255 is 1

LCM of denominators i.e. for 18,98,30,78 is 57330.

Thus, GCF of Fractions is 1/57330.Finally, GCF of Fractions for 16/18, 23/98, 59/30, 255/78 is 1/57330.