Greatest Common Factor of 1292/81, 3142/372

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 1292/81, 3142/372

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 1292/81,3142/372

Given fractions are 1292/81,3142/372

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 1292,3142

Greatest Common Factor of Numerators i.e. GCF of 1292,3142 is 2 .

LCM of Denominators means LCM of 81,372 as per the given fractions.

LCM of 81,372 is 10044 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 1292,3142

GCF of Fractions 1292/81,3142/372 is 2/10044

2 1292, 3142
646, 1571

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

Greatest Common Factor of 1292,3142 By Matching Biggest Common Factor Method

Greatest Common Factor of 1292,3142 By Matching Biggest Common Factor Method

Factors of 1292

List of positive integer factors of 1292 that divides 1292 without a remainder.

1,2,4,17,19,34,38,68,76,323,646,1292

Factors of 3142

List of positive integer factors of 3142 that divides 3142 without a remainder.

1,2,1571,3142

Greatest Common Factor

We found the factors 1292,3142 . The biggest common factor number is the GCF number.
So the greatest common factor 1292,3142 is 2.


Lets's calculate LCM of 81,372

3 81, 372
27, 124

∴ So the LCM of the given numbers is 3 x 27 x 124 = 10044

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/10044

Therefore, the GCF of Fractions 1292/81,3142/372 is 2/10044

Least Common Multiple of 81,372 with GCF Formula

Least Common Multiple of 81,372 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 81,372 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,372) = 3

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

GCF(81,372) x common factors =3 x 1 = 3

LCM(81,372) = ( 81 × 372 ) / 3

LCM(81,372) = 30132 / 3

LCM(81,372) = 10044


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 1292/81, 3142/372

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 1292/81, 3142/372?

Answer: GCF of Numerators as per given numbers 1292/81, 3142/372 is

GCF of Numerators i.e. for 1292,3142 is 2

LCM of denominators i.e. for 81,372 is 10044.

Thus, GCF of Fractions is 2/10044.Finally, GCF of Fractions for 1292/81, 3142/372 is 2/10044.