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GCF of 678/651, 8271/6519

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 678/651, 8271/6519 i.e 3/1414623 easily. The following is the detailed procedure to determine the greatest common factor of fractions 678/651, 8271/6519.

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 678/651,8271/6519?

Given fractions are 678/651,8271/6519

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 678/651,8271/6519, numerators are 678,8271

Denominators are 651,6519

The GCF of 678,8271 is 3 .

LCM of 651,6519 is 1414623.

The greatest common factor of 678/651,8271/6519 = [GCF of 678,8271]/[LCM of 651,6519]= 3/1414623

Therefore, the GCF of 678/651,8271/6519 is 3/1414623.

Greatest Common Factor of 678,8271

To find the highest common factor of 678,8271, we have to find the factors of both numbers and list the highest common factor.

The factors of 678 are 1, 2, 3, 6, 113, 226, 339, 678

The factors of 8271 are 1, 3, 9, 919, 2757, 8271

The HCF of 678,8271 is 3.

Lets's calculate GCF of 678,8271

Greatest Common Factor (GCF) of 678,8271 By Common Division

3 678, 8271
226, 2757

∴ So the GCF of the given numbers is 3 = 3

Greatest Common Factor of 678,8271 By Matching Biggest Common Factor Method

Greatest Common Factor of 678,8271 By Matching Biggest Common Factor Method

Now, list down the factors of 678

:

1,2,3,6,113,226,339,678

Now, list down the factors of 8271

:

1,3,9,919,2757,8271

Greatest Common Factor

We found the factors 678,8271 . The biggest common factor number is the GCF number.
So the greatest common factor 678,8271 is 3.


Lets's calculate LCM of 651,6519

Lowest Common Multiple of 651,6519 using Common Division

3 651, 6519
217, 2173

∴ So the LCM of the given numbers is 3 x 217 x 2173 = 1414623

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/1414623

Therefore, the GCF of Fractions 678/651,8271/6519 is 3/1414623

Least Common Multiple of 651,6519 with GCF Formula

Least Common Multiple of 651,6519 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 651,6519 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(651,6519) = 3

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

GCF(651,6519) x common factors =3 x 1 = 3

LCM(651,6519) = ( 651 × 6519 ) / 3

LCM(651,6519) = 4243869 / 3

LCM(651,6519) = 1414623


GCF of Fractions Calculation Examples

FAQs on GCF of Fractions of 678/651, 8271/6519

1. What is the HCF of 678,8271?

The HCF of 678,8271 is 3

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 678/651, 8271/6519?

Answer: GCF of Numerators as per given numbers 678/651, 8271/6519 is

GCF of Numerators i.e. for 678,8271 is 3

LCM of denominators i.e. for 651,6519 is 1414623.

Thus, GCF of Fractions is 3/1414623.Finally, GCF of Fractions for 678/651, 8271/6519 is 3/1414623.