Greatest Common Factor of 33/83, 203/42, 420/698

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 33/83, 203/42, 420/698

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 33/83,203/42,420/698

Given fractions are 33/83,203/42,420/698

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 33,203,420

Greatest Common Factor of Numerators i.e. GCF of 33,203,420 is 1 .

LCM of Denominators means LCM of 83,42,698 as per the given fractions.

LCM of 83,42,698 is 1216614 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 33,203,420

GCF of Fractions 33/83,203/42,420/698 is 1/1216614

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

Greatest Common Factor of 33,203,420 By Matching Biggest Common Factor Method

Greatest Common Factor of 33,203,420 By Matching Biggest Common Factor Method

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 203

List of positive integer factors of 203 that divides 203 without a remainder.

1,7,29,203

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 33,203,420 . The biggest common factor number is the GCF number.
So the greatest common factor 33,203,420 is 1.

Lets's calculate LCM of 83,42,698

2 83, 42, 698
83, 21, 349

∴ So the LCM of the given numbers is 2 x 83 x 21 x 349 = 1216614

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1216614

Therefore, the GCF of Fractions 33/83,203/42,420/698 is 1/1216614

Least Common Multiple of 83,42,698 with GCF Formula

Least Common Multiple of 83,42,698 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 83,42,698 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(83,42,698) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(83,42,698) x common factors =1 x 2 = 2

LCM(83,42,698) = ( 83 × 42 × 698 ) / 2

LCM(83,42,698) = 2433228 / 2

LCM(83,42,698) = 1216614


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 33/83, 203/42, 420/698

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 33/83, 203/42, 420/698?

Answer: GCF of Numerators as per given numbers 33/83, 203/42, 420/698 is

GCF of Numerators i.e. for 33,203,420 is 1

LCM of denominators i.e. for 83,42,698 is 1216614.

Thus, GCF of Fractions is 1/1216614.Finally, GCF of Fractions for 33/83, 203/42, 420/698 is 1/1216614.