Greatest Common Factor of 658/3038, 258/1239

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 658/3038, 258/1239

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 658/3038,258/1239

Given fractions are 658/3038,258/1239

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 658,258

Greatest Common Factor of Numerators i.e. GCF of 658,258 is 2 .

LCM of Denominators means LCM of 3038,1239 as per the given fractions.

LCM of 3038,1239 is 537726 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 658,258

GCF of Fractions 658/3038,258/1239 is 2/537726

2 658, 258
329, 129

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor of 658,258 By Matching Biggest Common Factor Method

Greatest Common Factor of 658,258 By Matching Biggest Common Factor Method

Factors of 658

List of positive integer factors of 658 that divides 658 without a remainder.

1,2,7,14,47,94,329,658

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 658,258 . The biggest common factor number is the GCF number.
So the greatest common factor 658,258 is 2.


Lets's calculate LCM of 3038,1239

7 3038, 1239
434, 177

∴ So the LCM of the given numbers is 7 x 434 x 177 = 537726

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/537726

Therefore, the GCF of Fractions 658/3038,258/1239 is 2/537726

Least Common Multiple of 3038,1239 with GCF Formula

Least Common Multiple of 3038,1239 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 3038,1239 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(3038,1239) = 7

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

GCF(3038,1239) x common factors =7 x 1 = 7

LCM(3038,1239) = ( 3038 × 1239 ) / 7

LCM(3038,1239) = 3764082 / 7

LCM(3038,1239) = 537726


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 658/3038, 258/1239

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 658/3038, 258/1239?

Answer: GCF of Numerators as per given numbers 658/3038, 258/1239 is

GCF of Numerators i.e. for 658,258 is 2

LCM of denominators i.e. for 3038,1239 is 537726.

Thus, GCF of Fractions is 2/537726.Finally, GCF of Fractions for 658/3038, 258/1239 is 2/537726.