Greatest Common Factor of 542/33, 420/813

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 542/33, 420/813

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 542/33,420/813

Given fractions are 542/33,420/813

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 542,420

Greatest Common Factor of Numerators i.e. GCF of 542,420 is 2 .

LCM of Denominators means LCM of 33,813 as per the given fractions.

LCM of 33,813 is 8943 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 542,420

GCF of Fractions 542/33,420/813 is 2/8943

2 542, 420
271, 210

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

Greatest Common Factor of 542,420 By Matching Biggest Common Factor Method

Greatest Common Factor of 542,420 By Matching Biggest Common Factor Method

Factors of 542

List of positive integer factors of 542 that divides 542 without a remainder.

1,2,271,542

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Greatest Common Factor

We found the factors 542,420 . The biggest common factor number is the GCF number.
So the greatest common factor 542,420 is 2.

Lets's calculate LCM of 33,813

3 33, 813
11, 271

∴ So the LCM of the given numbers is 3 x 11 x 271 = 8943

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/8943

Therefore, the GCF of Fractions 542/33,420/813 is 2/8943

Least Common Multiple of 33,813 with GCF Formula

Least Common Multiple of 33,813 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 33,813 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(33,813) = 3

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

GCF(33,813) x common factors =3 x 1 = 3

LCM(33,813) = ( 33 × 813 ) / 3

LCM(33,813) = 26829 / 3

LCM(33,813) = 8943


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 542/33, 420/813

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 542/33, 420/813?

Answer: GCF of Numerators as per given numbers 542/33, 420/813 is

GCF of Numerators i.e. for 542,420 is 2

LCM of denominators i.e. for 33,813 is 8943.

Thus, GCF of Fractions is 2/8943.Finally, GCF of Fractions for 542/33, 420/813 is 2/8943.