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GCF of 127/809, 742/791

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 127/809, 742/791 i.e 1/639919 easily. The following is the detailed procedure to determine the greatest common factor of fractions 127/809, 742/791.

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 127/809,742/791?

Given fractions are 127/809,742/791

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 127/809,742/791, numerators are 127,742

Denominators are 809,791

The GCF of 127,742 is 1 .

LCM of 809,791 is 639919.

The greatest common factor of 127/809,742/791 = [GCF of 127,742]/[LCM of 809,791]= 1/639919

Therefore, the GCF of 127/809,742/791 is 1/639919.

Greatest Common Factor of 127,742

To find the highest common factor of 127,742, we have to find the factors of both numbers and list the highest common factor.

The factors of 127 are 1, 127

The factors of 742 are 1, 2, 7, 14, 53, 106, 371, 742

The HCF of 127,742 is 1.

Lets's calculate GCF of 127,742

Greatest Common Factor (GCF) of 127,742 By Common Division

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

Greatest Common Factor of 127,742 By Matching Biggest Common Factor Method

Greatest Common Factor of 127,742 By Matching Biggest Common Factor Method

Now, list down the factors of 127

:

1,127

Now, list down the factors of 742

:

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 127,742 . The biggest common factor number is the GCF number.
So the greatest common factor 127,742 is 1.

Lets's calculate LCM of 809,791

Lowest Common Multiple of 809,791 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 639919

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/639919

Therefore, the GCF of Fractions 127/809,742/791 is 1/639919

Least Common Multiple of 809,791 with GCF Formula

Least Common Multiple of 809,791 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 809,791 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(809,791) = 1

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

GCF(809,791) x common factors =1 x 1 = 1

LCM(809,791) = ( 809 × 791 ) / 1

LCM(809,791) = 639919 / 1

LCM(809,791) = 639919


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FAQs on GCF of Fractions of 127/809, 742/791

1. What is the HCF of 127,742?

The HCF of 127,742 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 127/809, 742/791?

Answer: GCF of Numerators as per given numbers 127/809, 742/791 is

GCF of Numerators i.e. for 127,742 is 1

LCM of denominators i.e. for 809,791 is 639919.

Thus, GCF of Fractions is 1/639919.Finally, GCF of Fractions for 127/809, 742/791 is 1/639919.