Greatest Common Factor of 173/91, 191/84, 868/685

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 173/91, 191/84, 868/685

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 173/91,191/84,868/685

Given fractions are 173/91,191/84,868/685

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 173,191,868

Greatest Common Factor of Numerators i.e. GCF of 173,191,868 is 1 .

LCM of Denominators means LCM of 91,84,685 as per the given fractions.

LCM of 91,84,685 is 748020 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 173,191,868

GCF of Fractions 173/91,191/84,868/685 is 1/748020

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

Greatest Common Factor of 173,191,868 By Matching Biggest Common Factor Method

Greatest Common Factor of 173,191,868 By Matching Biggest Common Factor Method

Factors of 173

List of positive integer factors of 173 that divides 173 without a remainder.

1,173

Factors of 191

List of positive integer factors of 191 that divides 191 without a remainder.

1,191

Factors of 868

List of positive integer factors of 868 that divides 868 without a remainder.

1,2,4,7,14,28,31,62,124,217,434,868

Greatest Common Factor

We found the factors 173,191,868 . The biggest common factor number is the GCF number.
So the greatest common factor 173,191,868 is 1.


Lets's calculate LCM of 91,84,685

7 91, 84, 685
13, 12, 685

∴ So the LCM of the given numbers is 7 x 13 x 12 x 685 = 748020

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/748020

Therefore, the GCF of Fractions 173/91,191/84,868/685 is 1/748020

Least Common Multiple of 91,84,685 with GCF Formula

Least Common Multiple of 91,84,685 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 91,84,685 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(91,84,685) = 1

common factors(in case of two or more numbers have common factors) = 7

GCF(91,84,685) x common factors =1 x 7 = 7

LCM(91,84,685) = ( 91 × 84 × 685 ) / 7

LCM(91,84,685) = 5236140 / 7

LCM(91,84,685) = 748020


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 173/91, 191/84, 868/685

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 173/91, 191/84, 868/685?

Answer: GCF of Numerators as per given numbers 173/91, 191/84, 868/685 is

GCF of Numerators i.e. for 173,191,868 is 1

LCM of denominators i.e. for 91,84,685 is 748020.

Thus, GCF of Fractions is 1/748020.Finally, GCF of Fractions for 173/91, 191/84, 868/685 is 1/748020.