Greatest Common Factor of 78/879, 784/321

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 78/879, 784/321

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 78/879,784/321

Given fractions are 78/879,784/321

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 78,784

Greatest Common Factor of Numerators i.e. GCF of 78,784 is 2 .

LCM of Denominators means LCM of 879,321 as per the given fractions.

LCM of 879,321 is 94053 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 78,784

GCF of Fractions 78/879,784/321 is 2/94053

2 78, 784
39, 392

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor of 78,784 By Matching Biggest Common Factor Method

Greatest Common Factor of 78,784 By Matching Biggest Common Factor Method

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 784

List of positive integer factors of 784 that divides 784 without a remainder.

1,2,4,7,8,14,16,28,49,56,98,112,196,392,784

Greatest Common Factor

We found the factors 78,784 . The biggest common factor number is the GCF number.
So the greatest common factor 78,784 is 2.

Lets's calculate LCM of 879,321

3 879, 321
293, 107

∴ So the LCM of the given numbers is 3 x 293 x 107 = 94053

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/94053

Therefore, the GCF of Fractions 78/879,784/321 is 2/94053

Least Common Multiple of 879,321 with GCF Formula

Least Common Multiple of 879,321 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 879,321 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(879,321) = 3

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

GCF(879,321) x common factors =3 x 1 = 3

LCM(879,321) = ( 879 × 321 ) / 3

LCM(879,321) = 282159 / 3

LCM(879,321) = 94053


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 78/879, 784/321

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 78/879, 784/321?

Answer: GCF of Numerators as per given numbers 78/879, 784/321 is

GCF of Numerators i.e. for 78,784 is 2

LCM of denominators i.e. for 879,321 is 94053.

Thus, GCF of Fractions is 2/94053.Finally, GCF of Fractions for 78/879, 784/321 is 2/94053.