Greatest Common Factor of 394/397, 935/396, 631/816

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 394/397, 935/396, 631/816

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 394/397,935/396,631/816

Given fractions are 394/397,935/396,631/816

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 394,935,631

Greatest Common Factor of Numerators i.e. GCF of 394,935,631 is 1 .

LCM of Denominators means LCM of 397,396,816 as per the given fractions.

LCM of 397,396,816 is 10690416 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 394,935,631

GCF of Fractions 394/397,935/396,631/816 is 1/10690416

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

Greatest Common Factor of 394,935,631 By Matching Biggest Common Factor Method

Greatest Common Factor of 394,935,631 By Matching Biggest Common Factor Method

Factors of 394

List of positive integer factors of 394 that divides 394 without a remainder.

1,2,197,394

Factors of 935

List of positive integer factors of 935 that divides 935 without a remainder.

1,5,11,17,55,85,187,935

Factors of 631

List of positive integer factors of 631 that divides 631 without a remainder.

1,631

Greatest Common Factor

We found the factors 394,935,631 . The biggest common factor number is the GCF number.
So the greatest common factor 394,935,631 is 1.


Lets's calculate LCM of 397,396,816

2 397, 396, 816
2 397, 198, 408
3 397, 99, 204
397, 33, 68

∴ So the LCM of the given numbers is 2 x 2 x 3 x 397 x 33 x 68 = 10690416

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/10690416

Therefore, the GCF of Fractions 394/397,935/396,631/816 is 1/10690416

Least Common Multiple of 397,396,816 with GCF Formula

Least Common Multiple of 397,396,816 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 397,396,816 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(397,396,816) = 1

common factors(in case of two or more numbers have common factors) = 12

GCF(397,396,816) x common factors =1 x 12 = 12

LCM(397,396,816) = ( 397 × 396 × 816 ) / 12

LCM(397,396,816) = 128284992 / 12

LCM(397,396,816) = 10690416


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 394/397, 935/396, 631/816

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 394/397, 935/396, 631/816?

Answer: GCF of Numerators as per given numbers 394/397, 935/396, 631/816 is

GCF of Numerators i.e. for 394,935,631 is 1

LCM of denominators i.e. for 397,396,816 is 10690416.

Thus, GCF of Fractions is 1/10690416.Finally, GCF of Fractions for 394/397, 935/396, 631/816 is 1/10690416.