Greatest Common Factor of 270/45, 629/23, 563/12

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 270/45, 629/23, 563/12

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 270/45,629/23,563/12

Given fractions are 270/45,629/23,563/12

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 270,629,563

Greatest Common Factor of Numerators i.e. GCF of 270,629,563 is 1 .

LCM of Denominators means LCM of 45,23,12 as per the given fractions.

LCM of 45,23,12 is 4140 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 270,629,563

GCF of Fractions 270/45,629/23,563/12 is 1/4140

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

Greatest Common Factor of 270,629,563 By Matching Biggest Common Factor Method

Greatest Common Factor of 270,629,563 By Matching Biggest Common Factor Method

Factors of 270

List of positive integer factors of 270 that divides 270 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,90,135,270

Factors of 629

List of positive integer factors of 629 that divides 629 without a remainder.

1,17,37,629

Factors of 563

List of positive integer factors of 563 that divides 563 without a remainder.

1,563

Greatest Common Factor

We found the factors 270,629,563 . The biggest common factor number is the GCF number.
So the greatest common factor 270,629,563 is 1.


Lets's calculate LCM of 45,23,12

3 45, 23, 12
15, 23, 4

∴ So the LCM of the given numbers is 3 x 15 x 23 x 4 = 4140

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/4140

Therefore, the GCF of Fractions 270/45,629/23,563/12 is 1/4140

Least Common Multiple of 45,23,12 with GCF Formula

Least Common Multiple of 45,23,12 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 45,23,12 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(45,23,12) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(45,23,12) x common factors =1 x 3 = 3

LCM(45,23,12) = ( 45 × 23 × 12 ) / 3

LCM(45,23,12) = 12420 / 3

LCM(45,23,12) = 4140


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 270/45, 629/23, 563/12

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 270/45, 629/23, 563/12?

Answer: GCF of Numerators as per given numbers 270/45, 629/23, 563/12 is

GCF of Numerators i.e. for 270,629,563 is 1

LCM of denominators i.e. for 45,23,12 is 4140.

Thus, GCF of Fractions is 1/4140.Finally, GCF of Fractions for 270/45, 629/23, 563/12 is 1/4140.