Greatest Common Factor of 459/206, 8640/830

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 459/206, 8640/830

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 459/206,8640/830

Given fractions are 459/206,8640/830

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 459,8640

Greatest Common Factor of Numerators i.e. GCF of 459,8640 is 27 .

LCM of Denominators means LCM of 206,830 as per the given fractions.

LCM of 206,830 is 85490 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 459,8640

GCF of Fractions 459/206,8640/830 is 27/85490

3 459, 8640
3 153, 2880
3 51, 960
17, 320

∴ So the GCF of the given numbers is 3 x 3 x 3 = 27

Greatest Common Factor of 459,8640 By Matching Biggest Common Factor Method

Greatest Common Factor of 459,8640 By Matching Biggest Common Factor Method

Factors of 459

List of positive integer factors of 459 that divides 459 without a remainder.

1,3,9,17,27,51,153,459

Factors of 8640

List of positive integer factors of 8640 that divides 8640 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,27,30,32,36,40,45,48,54,60,64,72,80,90,96,108,120,135,144,160,180,192,216,240,270,288,320,360,432,480,540,576,720,864,960,1080,1440,1728,2160,2880,4320,8640

Greatest Common Factor

We found the factors 459,8640 . The biggest common factor number is the GCF number.
So the greatest common factor 459,8640 is 27.

Lets's calculate LCM of 206,830

2 206, 830
103, 415

∴ So the LCM of the given numbers is 2 x 103 x 415 = 85490

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 27/85490

Therefore, the GCF of Fractions 459/206,8640/830 is 27/85490

Least Common Multiple of 206,830 with GCF Formula

Least Common Multiple of 206,830 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 206,830 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(206,830) = 2

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

GCF(206,830) x common factors =2 x 1 = 2

LCM(206,830) = ( 206 × 830 ) / 2

LCM(206,830) = 170980 / 2

LCM(206,830) = 85490


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 459/206, 8640/830

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 459/206, 8640/830?

Answer: GCF of Numerators as per given numbers 459/206, 8640/830 is

GCF of Numerators i.e. for 459,8640 is 27

LCM of denominators i.e. for 206,830 is 85490.

Thus, GCF of Fractions is 27/85490.Finally, GCF of Fractions for 459/206, 8640/830 is 27/85490.