Greatest Common Factor of 80/154, 98/842, 847/672

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 80/154, 98/842, 847/672

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 80/154,98/842,847/672

Given fractions are 80/154,98/842,847/672

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 80,98,847

Greatest Common Factor of Numerators i.e. GCF of 80,98,847 is 1 .

LCM of Denominators means LCM of 154,842,672 as per the given fractions.

LCM of 154,842,672 is 3112032 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 80,98,847

GCF of Fractions 80/154,98/842,847/672 is 1/3112032

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

Greatest Common Factor of 80,98,847 By Matching Biggest Common Factor Method

Greatest Common Factor of 80,98,847 By Matching Biggest Common Factor Method

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 847

List of positive integer factors of 847 that divides 847 without a remainder.

1,7,11,77,121,847

Greatest Common Factor

We found the factors 80,98,847 . The biggest common factor number is the GCF number.
So the greatest common factor 80,98,847 is 1.

Lets's calculate LCM of 154,842,672

2 154, 842, 672
7 77, 421, 336
11, 421, 48

∴ So the LCM of the given numbers is 2 x 7 x 11 x 421 x 48 = 3112032

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3112032

Therefore, the GCF of Fractions 80/154,98/842,847/672 is 1/3112032

Least Common Multiple of 154,842,672 with GCF Formula

Least Common Multiple of 154,842,672 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 154,842,672 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(154,842,672) = 2

common factors(in case of two or more numbers have common factors) = 14

GCF(154,842,672) x common factors =2 x 14 = 28

LCM(154,842,672) = ( 154 × 842 × 672 ) / 28

LCM(154,842,672) = 87136896 / 28

LCM(154,842,672) = 3112032


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 80/154, 98/842, 847/672

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 80/154, 98/842, 847/672?

Answer: GCF of Numerators as per given numbers 80/154, 98/842, 847/672 is

GCF of Numerators i.e. for 80,98,847 is 1

LCM of denominators i.e. for 154,842,672 is 3112032.

Thus, GCF of Fractions is 1/3112032.Finally, GCF of Fractions for 80/154, 98/842, 847/672 is 1/3112032.