Greatest Common Factor of 691/82, 4128/388

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 691/82, 4128/388

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 691/82,4128/388

Given fractions are 691/82,4128/388

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 691,4128

Greatest Common Factor of Numerators i.e. GCF of 691,4128 is 1 .

LCM of Denominators means LCM of 82,388 as per the given fractions.

LCM of 82,388 is 15908 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 691,4128

GCF of Fractions 691/82,4128/388 is 1/15908

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

Greatest Common Factor of 691,4128 By Matching Biggest Common Factor Method

Greatest Common Factor of 691,4128 By Matching Biggest Common Factor Method

Factors of 691

List of positive integer factors of 691 that divides 691 without a remainder.

1,691

Factors of 4128

List of positive integer factors of 4128 that divides 4128 without a remainder.

1,2,3,4,6,8,12,16,24,32,43,48,86,96,129,172,258,344,516,688,1032,1376,2064,4128

Greatest Common Factor

We found the factors 691,4128 . The biggest common factor number is the GCF number.
So the greatest common factor 691,4128 is 1.


Lets's calculate LCM of 82,388

2 82, 388
41, 194

∴ So the LCM of the given numbers is 2 x 41 x 194 = 15908

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/15908

Therefore, the GCF of Fractions 691/82,4128/388 is 1/15908

Least Common Multiple of 82,388 with GCF Formula

Least Common Multiple of 82,388 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 82,388 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(82,388) = 2

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

GCF(82,388) x common factors =2 x 1 = 2

LCM(82,388) = ( 82 × 388 ) / 2

LCM(82,388) = 31816 / 2

LCM(82,388) = 15908


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 691/82, 4128/388

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 691/82, 4128/388?

Answer: GCF of Numerators as per given numbers 691/82, 4128/388 is

GCF of Numerators i.e. for 691,4128 is 1

LCM of denominators i.e. for 82,388 is 15908.

Thus, GCF of Fractions is 1/15908.Finally, GCF of Fractions for 691/82, 4128/388 is 1/15908.