Greatest Common Factor of 3/56, 5/38, 24/17, 72/238

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 3/56, 5/38, 24/17, 72/238

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 3/56,5/38,24/17,72/238

Given fractions are 3/56,5/38,24/17,72/238

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 3,5,24,72

Greatest Common Factor of Numerators i.e. GCF of 3,5,24,72 is 1 .

LCM of Denominators means LCM of 56,38,17,238 as per the given fractions.

LCM of 56,38,17,238 is 18088 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 3,5,24,72

GCF of Fractions 3/56,5/38,24/17,72/238 is 1/18088

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

Greatest Common Factor of 3,5,24,72 By Matching Biggest Common Factor Method

Greatest Common Factor of 3,5,24,72 By Matching Biggest Common Factor Method

Factors of 3

List of positive integer factors of 3 that divides 3 without a remainder.

1,3

Factors of 5

List of positive integer factors of 5 that divides 5 without a remainder.

1,5

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 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

Greatest Common Factor

We found the factors 3,5,24,72 . The biggest common factor number is the GCF number.
So the greatest common factor 3,5,24,72 is 1.

Lets's calculate LCM of 56,38,17,238

2 56, 38, 17, 238
7 28, 19, 17, 119
17 4, 19, 17, 17
4, 19, 1, 1

∴ So the LCM of the given numbers is 2 x 7 x 17 x 4 x 19 x 1 x 1 = 18088

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/18088

Therefore, the GCF of Fractions 3/56,5/38,24/17,72/238 is 1/18088

Least Common Multiple of 56,38,17,238 with GCF Formula

Least Common Multiple of 56,38,17,238 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 56,38,17,238 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(56,38,17,238) = 1

common factors(in case of two or more numbers have common factors) = 476

GCF(56,38,17,238) x common factors =1 x 476 = 476

LCM(56,38,17,238) = ( 56 × 38 × 17 × 238 ) / 476

LCM(56,38,17,238) = 8609888 / 476

LCM(56,38,17,238) = 18088


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 3/56, 5/38, 24/17, 72/238

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 3/56, 5/38, 24/17, 72/238?

Answer: GCF of Numerators as per given numbers 3/56, 5/38, 24/17, 72/238 is

GCF of Numerators i.e. for 3,5,24,72 is 1

LCM of denominators i.e. for 56,38,17,238 is 18088.

Thus, GCF of Fractions is 1/18088.Finally, GCF of Fractions for 3/56, 5/38, 24/17, 72/238 is 1/18088.