LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCF of 20/31, 190/32, 558/344

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


Use our free GCF of Fractions Calculator tool to compute the GCF of 20/31, 190/32, 558/344 i.e 2/42656 easily. The following is the detailed procedure to determine the greatest common factor of fractions 20/31, 190/32, 558/344.

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

GCF of:

What is the GCF of 20/31,190/32,558/344?

Given fractions are 20/31,190/32,558/344

To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by

GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators

In the fractions 20/31,190/32,558/344, numerators are 20,190,558

Denominators are 31,32,344

The GCF of 20,190,558 is 2 .

LCM of 31,32,344 is 42656.

The greatest common factor of 20/31,190/32,558/344 = [GCF of 20,190,558]/[LCM of 31,32,344]= 2/42656

Therefore, the GCF of 20/31,190/32,558/344 is 2/42656.

Greatest Common Factor of 20,190,558

To find the highest common factor of 20,190,558, we have to find the factors of both numbers and list the highest common factor.

The factors of 20 are 1, 2, 4, 5, 10, 20

The factors of 190 are 1, 2, 5, 10, 19, 38, 95, 190

The factors of 558 are 1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

The HCF of 20,190,558 is 2.

Lets's calculate GCF of 20,190,558

Greatest Common Factor (GCF) of 20,190,558 By Common Division

2 20, 190, 558
10, 95, 279

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

Greatest Common Factor of 20,190,558 By Matching Biggest Common Factor Method

Greatest Common Factor of 20,190,558 By Matching Biggest Common Factor Method

Now, list down the factors of 20

:

1,2,4,5,10,20

Now, list down the factors of 190

:

1,2,5,10,19,38,95,190

Now, list down the factors of 558

:

1,2,3,6,9,18,31,62,93,186,279,558

Greatest Common Factor

We found the factors 20,190,558 . The biggest common factor number is the GCF number.
So the greatest common factor 20,190,558 is 2.


Lets's calculate LCM of 31,32,344

Lowest Common Multiple of 31,32,344 using Common Division

2 31, 32, 344
2 31, 16, 172
2 31, 8, 86
31, 4, 43

∴ So the LCM of the given numbers is 2 x 2 x 2 x 31 x 4 x 43 = 42656

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/42656

Therefore, the GCF of Fractions 20/31,190/32,558/344 is 2/42656

Least Common Multiple of 31,32,344 with GCF Formula

Least Common Multiple of 31,32,344 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 31,32,344 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(31,32,344) = 1

common factors(in case of two or more numbers have common factors) = 8

GCF(31,32,344) x common factors =1 x 8 = 8

LCM(31,32,344) = ( 31 × 32 × 344 ) / 8

LCM(31,32,344) = 341248 / 8

LCM(31,32,344) = 42656


GCF of Fractions Calculation Examples

FAQs on GCF of Fractions of 20/31, 190/32, 558/344

1. What is the HCF of 20,190,558?

The HCF of 20,190,558 is 2

2. What is the GCF of a fraction?

The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.

3. 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.

4. What is the GCF of Fractions for 20/31, 190/32, 558/344?

Answer: GCF of Numerators as per given numbers 20/31, 190/32, 558/344 is

GCF of Numerators i.e. for 20,190,558 is 2

LCM of denominators i.e. for 31,32,344 is 42656.

Thus, GCF of Fractions is 2/42656.Finally, GCF of Fractions for 20/31, 190/32, 558/344 is 2/42656.