How to Find GCF of 20/383, 7891/9873?

GCF of 20/383, 7891/9873

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 20/383, 7891/9873 i.e 1/3781359 easily. The following is the detailed procedure to determine the greatest common factor of fractions 20/383, 7891/9873.

Enter two or more fractions separated by "commas"

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

What is the GCF of 20/383,7891/9873?

Given fractions are 20/383,7891/9873

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 20/383,7891/9873, numerators are 20,7891

Denominators are 383,9873

The GCF of 20,7891 is 1 .

LCM of 383,9873 is 3781359.

The greatest common factor of 20/383,7891/9873 = [GCF of 20,7891]/[LCM of 383,9873]= 1/3781359

Therefore, the GCF of 20/383,7891/9873 is 1/3781359.

Greatest Common Factor of 20,7891

To find the highest common factor of 20,7891, 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 7891 are 1, 13, 607, 7891

The HCF of 20,7891 is 1.

Lets's calculate GCF of 20,7891

Greatest Common Factor (GCF) of 20,7891 By Common Division

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

Greatest Common Factor of 20,7891 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 7891

1,13,607,7891

Greatest Common Factor

We found the factors 20,7891 . The biggest common factor number is the GCF number.
So the greatest common factor 20,7891 is 1.

Lets's calculate LCM of 383,9873

Lowest Common Multiple of 383,9873 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 3781359

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3781359

Therefore, the GCF of Fractions 20/383,7891/9873 is 1/3781359

Least Common Multiple of 383,9873 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 383,9873 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(383,9873) = 1

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

GCF(383,9873) x common factors =1 x 1 = 1

LCM(383,9873) = ( 383 × 9873 ) / 1

LCM(383,9873) = 3781359 / 1

LCM(383,9873) = 3781359

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FAQs on GCF of Fractions of 20/383, 7891/9873

1. What is the HCF of 20,7891?

The HCF of 20,7891 is 1

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 20/383, 7891/9873?

Answer: GCF of Numerators as per given numbers 20/383, 7891/9873 is

GCF of Numerators i.e. for 20,7891 is 1

LCM of denominators i.e. for 383,9873 is 3781359.

Thus, GCF of Fractions is 1/3781359.Finally, GCF of Fractions for 20/383, 7891/9873 is 1/3781359.