Greatest Common Factor of 20/677, 608/660, 153/361

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 20/677, 608/660, 153/361

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 20/677,608/660,153/361

Given fractions are 20/677,608/660,153/361

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 20,608,153

Greatest Common Factor of Numerators i.e. GCF of 20,608,153 is 1 .

LCM of Denominators means LCM of 677,660,361 as per the given fractions.

LCM of 677,660,361 is 161302020 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 20,608,153

GCF of Fractions 20/677,608/660,153/361 is 1/161302020

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

Greatest Common Factor of 20,608,153 By Matching Biggest Common Factor Method

Greatest Common Factor of 20,608,153 By Matching Biggest Common Factor Method

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 608

List of positive integer factors of 608 that divides 608 without a remainder.

1,2,4,8,16,19,32,38,76,152,304,608

Factors of 153

List of positive integer factors of 153 that divides 153 without a remainder.

1,3,9,17,51,153

Greatest Common Factor

We found the factors 20,608,153 . The biggest common factor number is the GCF number.
So the greatest common factor 20,608,153 is 1.

Lets's calculate LCM of 677,660,361

Given numbers has no common factors except 1. So, there LCM is their product i.e 161302020

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/161302020

Therefore, the GCF of Fractions 20/677,608/660,153/361 is 1/161302020

Least Common Multiple of 677,660,361 with GCF Formula

Least Common Multiple of 677,660,361 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 677,660,361 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(677,660,361) = 1

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

GCF(677,660,361) x common factors =1 x 1 = 1

LCM(677,660,361) = ( 677 × 660 × 361 ) / 1

LCM(677,660,361) = 161302020 / 1

LCM(677,660,361) = 161302020


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 20/677, 608/660, 153/361

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 20/677, 608/660, 153/361?

Answer: GCF of Numerators as per given numbers 20/677, 608/660, 153/361 is

GCF of Numerators i.e. for 20,608,153 is 1

LCM of denominators i.e. for 677,660,361 is 161302020.

Thus, GCF of Fractions is 1/161302020.Finally, GCF of Fractions for 20/677, 608/660, 153/361 is 1/161302020.