Greatest Common Factor of 5/47, 91/38, 15/299, 258/857

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 5/47, 91/38, 15/299, 258/857

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 5/47,91/38,15/299,258/857

Given fractions are 5/47,91/38,15/299,258/857

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 5,91,15,258

Greatest Common Factor of Numerators i.e. GCF of 5,91,15,258 is 1 .

LCM of Denominators means LCM of 47,38,299,857 as per the given fractions.

LCM of 47,38,299,857 is 457649998 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 5,91,15,258

GCF of Fractions 5/47,91/38,15/299,258/857 is 1/457649998

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

Greatest Common Factor of 5,91,15,258 By Matching Biggest Common Factor Method

Greatest Common Factor of 5,91,15,258 By Matching Biggest Common Factor Method

Factors of 5

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

1,5

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 258

List of positive integer factors of 258 that divides 258 without a remainder.

1,2,3,6,43,86,129,258

Greatest Common Factor

We found the factors 5,91,15,258 . The biggest common factor number is the GCF number.
So the greatest common factor 5,91,15,258 is 1.

Lets's calculate LCM of 47,38,299,857

Given numbers has no common factors except 1. So, there LCM is their product i.e 457649998

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/457649998

Therefore, the GCF of Fractions 5/47,91/38,15/299,258/857 is 1/457649998

Least Common Multiple of 47,38,299,857 with GCF Formula

Least Common Multiple of 47,38,299,857 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 47,38,299,857 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(47,38,299,857) = 1

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

GCF(47,38,299,857) x common factors =1 x 1 = 1

LCM(47,38,299,857) = ( 47 × 38 × 299 × 857 ) / 1

LCM(47,38,299,857) = 457649998 / 1

LCM(47,38,299,857) = 457649998


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 5/47, 91/38, 15/299, 258/857

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 5/47, 91/38, 15/299, 258/857?

Answer: GCF of Numerators as per given numbers 5/47, 91/38, 15/299, 258/857 is

GCF of Numerators i.e. for 5,91,15,258 is 1

LCM of denominators i.e. for 47,38,299,857 is 457649998.

Thus, GCF of Fractions is 1/457649998.Finally, GCF of Fractions for 5/47, 91/38, 15/299, 258/857 is 1/457649998.