Greatest Common Factor of 12/494, 956/840

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 12/494, 956/840

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 12/494,956/840

Given fractions are 12/494,956/840

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 12,956

Greatest Common Factor of Numerators i.e. GCF of 12,956 is 4 .

LCM of Denominators means LCM of 494,840 as per the given fractions.

LCM of 494,840 is 207480 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 12,956

GCF of Fractions 12/494,956/840 is 4/207480

2 12, 956
2 6, 478
3, 239

∴ So the GCF of the given numbers is 2 x 2 = 4

Greatest Common Factor of 12,956 By Matching Biggest Common Factor Method

Greatest Common Factor of 12,956 By Matching Biggest Common Factor Method

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 956

List of positive integer factors of 956 that divides 956 without a remainder.

1,2,4,239,478,956

Greatest Common Factor

We found the factors 12,956 . The biggest common factor number is the GCF number.
So the greatest common factor 12,956 is 4.


Lets's calculate LCM of 494,840

2 494, 840
247, 420

∴ So the LCM of the given numbers is 2 x 247 x 420 = 207480

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/207480

Therefore, the GCF of Fractions 12/494,956/840 is 4/207480

Least Common Multiple of 494,840 with GCF Formula

Least Common Multiple of 494,840 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 494,840 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(494,840) = 2

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

GCF(494,840) x common factors =2 x 1 = 2

LCM(494,840) = ( 494 × 840 ) / 2

LCM(494,840) = 414960 / 2

LCM(494,840) = 207480


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 12/494, 956/840

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 12/494, 956/840?

Answer: GCF of Numerators as per given numbers 12/494, 956/840 is

GCF of Numerators i.e. for 12,956 is 4

LCM of denominators i.e. for 494,840 is 207480.

Thus, GCF of Fractions is 4/207480.Finally, GCF of Fractions for 12/494, 956/840 is 4/207480.