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GCF of 769/540, 279/831

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 769/540, 279/831 i.e 1/149580 easily. The following is the detailed procedure to determine the greatest common factor of fractions 769/540, 279/831.

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 769/540,279/831?

Given fractions are 769/540,279/831

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 769/540,279/831, numerators are 769,279

Denominators are 540,831

The GCF of 769,279 is 1 .

LCM of 540,831 is 149580.

The greatest common factor of 769/540,279/831 = [GCF of 769,279]/[LCM of 540,831]= 1/149580

Therefore, the GCF of 769/540,279/831 is 1/149580.

Greatest Common Factor of 769,279

To find the highest common factor of 769,279, we have to find the factors of both numbers and list the highest common factor.

The factors of 769 are 1, 769

The factors of 279 are 1, 3, 9, 31, 93, 279

The HCF of 769,279 is 1.

Lets's calculate GCF of 769,279

Greatest Common Factor (GCF) of 769,279 By Common Division

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

Greatest Common Factor of 769,279 By Matching Biggest Common Factor Method

Greatest Common Factor of 769,279 By Matching Biggest Common Factor Method

Now, list down the factors of 769

:

1,769

Now, list down the factors of 279

:

1,3,9,31,93,279

Greatest Common Factor

We found the factors 769,279 . The biggest common factor number is the GCF number.
So the greatest common factor 769,279 is 1.

Lets's calculate LCM of 540,831

Lowest Common Multiple of 540,831 using Common Division

3 540, 831
180, 277

∴ So the LCM of the given numbers is 3 x 180 x 277 = 149580

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/149580

Therefore, the GCF of Fractions 769/540,279/831 is 1/149580

Least Common Multiple of 540,831 with GCF Formula

Least Common Multiple of 540,831 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 540,831 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(540,831) = 3

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

GCF(540,831) x common factors =3 x 1 = 3

LCM(540,831) = ( 540 × 831 ) / 3

LCM(540,831) = 448740 / 3

LCM(540,831) = 149580


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FAQs on GCF of Fractions of 769/540, 279/831

1. What is the HCF of 769,279?

The HCF of 769,279 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 769/540, 279/831?

Answer: GCF of Numerators as per given numbers 769/540, 279/831 is

GCF of Numerators i.e. for 769,279 is 1

LCM of denominators i.e. for 540,831 is 149580.

Thus, GCF of Fractions is 1/149580.Finally, GCF of Fractions for 769/540, 279/831 is 1/149580.