Greatest Common Factor of 57/658, 31/322, 170/246

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 57/658, 31/322, 170/246

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 57/658,31/322,170/246

Given fractions are 57/658,31/322,170/246

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 57,31,170

Greatest Common Factor of Numerators i.e. GCF of 57,31,170 is 1 .

LCM of Denominators means LCM of 658,322,246 as per the given fractions.

LCM of 658,322,246 is 1861482 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 57,31,170

GCF of Fractions 57/658,31/322,170/246 is 1/1861482

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

Greatest Common Factor of 57,31,170 By Matching Biggest Common Factor Method

Greatest Common Factor of 57,31,170 By Matching Biggest Common Factor Method

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Greatest Common Factor

We found the factors 57,31,170 . The biggest common factor number is the GCF number.
So the greatest common factor 57,31,170 is 1.

Lets's calculate LCM of 658,322,246

2 658, 322, 246
7 329, 161, 123
47, 23, 123

∴ So the LCM of the given numbers is 2 x 7 x 47 x 23 x 123 = 1861482

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1861482

Therefore, the GCF of Fractions 57/658,31/322,170/246 is 1/1861482

Least Common Multiple of 658,322,246 with GCF Formula

Least Common Multiple of 658,322,246 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 658,322,246 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(658,322,246) = 2

common factors(in case of two or more numbers have common factors) = 14

GCF(658,322,246) x common factors =2 x 14 = 28

LCM(658,322,246) = ( 658 × 322 × 246 ) / 28

LCM(658,322,246) = 52121496 / 28

LCM(658,322,246) = 1861482


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 57/658, 31/322, 170/246

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 57/658, 31/322, 170/246?

Answer: GCF of Numerators as per given numbers 57/658, 31/322, 170/246 is

GCF of Numerators i.e. for 57,31,170 is 1

LCM of denominators i.e. for 658,322,246 is 1861482.

Thus, GCF of Fractions is 1/1861482.Finally, GCF of Fractions for 57/658, 31/322, 170/246 is 1/1861482.