Greatest Common Factor of 11/381, 189/549, 357/828

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 11/381, 189/549, 357/828

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 11/381,189/549,357/828

Given fractions are 11/381,189/549,357/828

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 11,189,357

Greatest Common Factor of Numerators i.e. GCF of 11,189,357 is 1 .

LCM of Denominators means LCM of 381,549,828 as per the given fractions.

LCM of 381,549,828 is 6414516 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 11,189,357

GCF of Fractions 11/381,189/549,357/828 is 1/6414516

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

Greatest Common Factor of 11,189,357 By Matching Biggest Common Factor Method

Greatest Common Factor of 11,189,357 By Matching Biggest Common Factor Method

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Factors of 357

List of positive integer factors of 357 that divides 357 without a remainder.

1,3,7,17,21,51,119,357

Greatest Common Factor

We found the factors 11,189,357 . The biggest common factor number is the GCF number.
So the greatest common factor 11,189,357 is 1.


Lets's calculate LCM of 381,549,828

3 381, 549, 828
3 127, 183, 276
127, 61, 92

∴ So the LCM of the given numbers is 3 x 3 x 127 x 61 x 92 = 6414516

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/6414516

Therefore, the GCF of Fractions 11/381,189/549,357/828 is 1/6414516

Least Common Multiple of 381,549,828 with GCF Formula

Least Common Multiple of 381,549,828 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 381,549,828 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(381,549,828) = 3

common factors(in case of two or more numbers have common factors) = 9

GCF(381,549,828) x common factors =3 x 9 = 27

LCM(381,549,828) = ( 381 × 549 × 828 ) / 27

LCM(381,549,828) = 173191932 / 27

LCM(381,549,828) = 6414516


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 11/381, 189/549, 357/828

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 11/381, 189/549, 357/828?

Answer: GCF of Numerators as per given numbers 11/381, 189/549, 357/828 is

GCF of Numerators i.e. for 11,189,357 is 1

LCM of denominators i.e. for 381,549,828 is 6414516.

Thus, GCF of Fractions is 1/6414516.Finally, GCF of Fractions for 11/381, 189/549, 357/828 is 1/6414516.