Greatest Common Factor of 389/99, 455/12, 855/326

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 389/99, 455/12, 855/326

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 389/99,455/12,855/326

Given fractions are 389/99,455/12,855/326

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 389,455,855

Greatest Common Factor of Numerators i.e. GCF of 389,455,855 is 1 .

LCM of Denominators means LCM of 99,12,326 as per the given fractions.

LCM of 99,12,326 is 64548 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 389,455,855

GCF of Fractions 389/99,455/12,855/326 is 1/64548

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

Greatest Common Factor of 389,455,855 By Matching Biggest Common Factor Method

Greatest Common Factor of 389,455,855 By Matching Biggest Common Factor Method

Factors of 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Factors of 455

List of positive integer factors of 455 that divides 455 without a remainder.

1,5,7,13,35,65,91,455

Factors of 855

List of positive integer factors of 855 that divides 855 without a remainder.

1,3,5,9,15,19,45,57,95,171,285,855

Greatest Common Factor

We found the factors 389,455,855 . The biggest common factor number is the GCF number.
So the greatest common factor 389,455,855 is 1.


Lets's calculate LCM of 99,12,326

2 99, 12, 326
3 99, 6, 163
33, 2, 163

∴ So the LCM of the given numbers is 2 x 3 x 33 x 2 x 163 = 64548

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/64548

Therefore, the GCF of Fractions 389/99,455/12,855/326 is 1/64548

Least Common Multiple of 99,12,326 with GCF Formula

Least Common Multiple of 99,12,326 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 99,12,326 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(99,12,326) = 1

common factors(in case of two or more numbers have common factors) = 6

GCF(99,12,326) x common factors =1 x 6 = 6

LCM(99,12,326) = ( 99 × 12 × 326 ) / 6

LCM(99,12,326) = 387288 / 6

LCM(99,12,326) = 64548


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 389/99, 455/12, 855/326

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 389/99, 455/12, 855/326?

Answer: GCF of Numerators as per given numbers 389/99, 455/12, 855/326 is

GCF of Numerators i.e. for 389,455,855 is 1

LCM of denominators i.e. for 99,12,326 is 64548.

Thus, GCF of Fractions is 1/64548.Finally, GCF of Fractions for 389/99, 455/12, 855/326 is 1/64548.