Greatest Common Factor of 85/17, 54/91, 724/358

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 85/17, 54/91, 724/358

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 85/17,54/91,724/358

Given fractions are 85/17,54/91,724/358

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 85,54,724

Greatest Common Factor of Numerators i.e. GCF of 85,54,724 is 1 .

LCM of Denominators means LCM of 17,91,358 as per the given fractions.

LCM of 17,91,358 is 553826 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 85,54,724

GCF of Fractions 85/17,54/91,724/358 is 1/553826

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

Greatest Common Factor of 85,54,724 By Matching Biggest Common Factor Method

Greatest Common Factor of 85,54,724 By Matching Biggest Common Factor Method

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 724

List of positive integer factors of 724 that divides 724 without a remainder.

1,2,4,181,362,724

Greatest Common Factor

We found the factors 85,54,724 . The biggest common factor number is the GCF number.
So the greatest common factor 85,54,724 is 1.

Lets's calculate LCM of 17,91,358

Given numbers has no common factors except 1. So, there LCM is their product i.e 553826

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/553826

Therefore, the GCF of Fractions 85/17,54/91,724/358 is 1/553826

Least Common Multiple of 17,91,358 with GCF Formula

Least Common Multiple of 17,91,358 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 17,91,358 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(17,91,358) = 1

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

GCF(17,91,358) x common factors =1 x 1 = 1

LCM(17,91,358) = ( 17 × 91 × 358 ) / 1

LCM(17,91,358) = 553826 / 1

LCM(17,91,358) = 553826


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 85/17, 54/91, 724/358

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 85/17, 54/91, 724/358?

Answer: GCF of Numerators as per given numbers 85/17, 54/91, 724/358 is

GCF of Numerators i.e. for 85,54,724 is 1

LCM of denominators i.e. for 17,91,358 is 553826.

Thus, GCF of Fractions is 1/553826.Finally, GCF of Fractions for 85/17, 54/91, 724/358 is 1/553826.