Use our free GCF of Fractions Calculator tool to compute the GCF of 5805/853, 7839/926 i.e 9/789878 easily. The following is the detailed procedure to determine the greatest common factor of fractions 5805/853, 7839/926.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 5805/853,7839/926
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 5805/853,7839/926, numerators are 5805,7839
Denominators are 853,926
The GCF of 5805,7839 is 9 .
LCM of 853,926 is 789878.
The greatest common factor of 5805/853,7839/926 = [GCF of 5805,7839]/[LCM of 853,926]= 9/789878
Therefore, the GCF of 5805/853,7839/926 is 9/789878.
To find the highest common factor of 5805,7839, we have to find the factors of both numbers and list the highest common factor.
The factors of 5805 are 1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805
The factors of 7839 are 1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839
The HCF of 5805,7839 is 9.
Lets's calculate GCF of 5805,7839
3 | 5805, 7839 |
3 | 1935, 2613 |
645, 871 |
∴ So the GCF of the given numbers is 3 x 3 = 9
Now, list down the factors of 5805
:1,3,5,9,15,27,43,45,129,135,215,387,645,1161,1935,5805
Now, list down the factors of 7839
:1,3,9,13,39,67,117,201,603,871,2613,7839
Greatest Common Factor
We found the factors 5805,7839 . The biggest common factor number is the GCF number.
So the greatest common factor 5805,7839 is 9.
Lets's calculate LCM of 853,926
Given numbers has no common factors except 1. So, there LCM is their product i.e 789878
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 9/789878
Therefore, the GCF of Fractions 5805/853,7839/926 is 9/789878
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 853,926 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(853,926) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(853,926) x common factors =1 x 1 = 1
LCM(853,926) = ( 853 × 926 ) / 1
LCM(853,926) = 789878 / 1
LCM(853,926) = 789878
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 5805,7839?
The HCF of 5805,7839 is 9
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 5805/853, 7839/926?
Answer: GCF of Numerators as per given numbers 5805/853, 7839/926 is
GCF of Numerators i.e. for 5805,7839 is 9
LCM of denominators i.e. for 853,926 is 789878.
Thus, GCF of Fractions is 9/789878.Finally, GCF of Fractions for 5805/853, 7839/926 is 9/789878.