Use our free GCF of Fractions Calculator tool to compute the GCF of 7839/937, 8827/129 i.e 13/120873 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7839/937, 8827/129.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7839/937,8827/129
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 7839/937,8827/129, numerators are 7839,8827
Denominators are 937,129
The GCF of 7839,8827 is 13 .
LCM of 937,129 is 120873.
The greatest common factor of 7839/937,8827/129 = [GCF of 7839,8827]/[LCM of 937,129]= 13/120873
Therefore, the GCF of 7839/937,8827/129 is 13/120873.
To find the highest common factor of 7839,8827, we have to find the factors of both numbers and list the highest common factor.
The factors of 7839 are 1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839
The factors of 8827 are 1, 7, 13, 91, 97, 679, 1261, 8827
The HCF of 7839,8827 is 13.
Lets's calculate GCF of 7839,8827
13 | 7839, 8827 |
603, 679 |
∴ So the GCF of the given numbers is 13 = 13
Now, list down the factors of 7839
:1,3,9,13,39,67,117,201,603,871,2613,7839
Now, list down the factors of 8827
:1,7,13,91,97,679,1261,8827
Greatest Common Factor
We found the factors 7839,8827 . The biggest common factor number is the GCF number.
So the greatest common factor 7839,8827 is 13.
Lets's calculate LCM of 937,129
Given numbers has no common factors except 1. So, there LCM is their product i.e 120873
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 13/120873
Therefore, the GCF of Fractions 7839/937,8827/129 is 13/120873
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 937,129 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(937,129) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(937,129) x common factors =1 x 1 = 1
LCM(937,129) = ( 937 × 129 ) / 1
LCM(937,129) = 120873 / 1
LCM(937,129) = 120873
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7839,8827?
The HCF of 7839,8827 is 13
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 7839/937, 8827/129?
Answer: GCF of Numerators as per given numbers 7839/937, 8827/129 is
GCF of Numerators i.e. for 7839,8827 is 13
LCM of denominators i.e. for 937,129 is 120873.
Thus, GCF of Fractions is 13/120873.Finally, GCF of Fractions for 7839/937, 8827/129 is 13/120873.