Greatest Common Factor of 80/438, 918/163

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 80/438, 918/163

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 80/438,918/163

Given fractions are 80/438,918/163

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 80,918

Greatest Common Factor of Numerators i.e. GCF of 80,918 is 2 .

LCM of Denominators means LCM of 438,163 as per the given fractions.

LCM of 438,163 is 71394 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 80,918

GCF of Fractions 80/438,918/163 is 2/71394

2 80, 918
40, 459

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

Greatest Common Factor of 80,918 By Matching Biggest Common Factor Method

Greatest Common Factor of 80,918 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 918

List of positive integer factors of 918 that divides 918 without a remainder.

1,2,3,6,9,17,18,27,34,51,54,102,153,306,459,918

Greatest Common Factor

We found the factors 80,918 . The biggest common factor number is the GCF number.
So the greatest common factor 80,918 is 2.

Lets's calculate LCM of 438,163

Given numbers has no common factors except 1. So, there LCM is their product i.e 71394

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/71394

Therefore, the GCF of Fractions 80/438,918/163 is 2/71394

Least Common Multiple of 438,163 with GCF Formula

Least Common Multiple of 438,163 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 438,163 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(438,163) = 1

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

GCF(438,163) x common factors =1 x 1 = 1

LCM(438,163) = ( 438 × 163 ) / 1

LCM(438,163) = 71394 / 1

LCM(438,163) = 71394


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 80/438, 918/163

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 80/438, 918/163?

Answer: GCF of Numerators as per given numbers 80/438, 918/163 is

GCF of Numerators i.e. for 80,918 is 2

LCM of denominators i.e. for 438,163 is 71394.

Thus, GCF of Fractions is 2/71394.Finally, GCF of Fractions for 80/438, 918/163 is 2/71394.