Use our free GCF of Fractions Calculator tool to compute the GCF of 7121/905, 4878/9539 i.e 1/8632795 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7121/905, 4878/9539.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7121/905,4878/9539
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 7121/905,4878/9539, numerators are 7121,4878
Denominators are 905,9539
The GCF of 7121,4878 is 1 .
LCM of 905,9539 is 8632795.
The greatest common factor of 7121/905,4878/9539 = [GCF of 7121,4878]/[LCM of 905,9539]= 1/8632795
Therefore, the GCF of 7121/905,4878/9539 is 1/8632795.
To find the highest common factor of 7121,4878, we have to find the factors of both numbers and list the highest common factor.
The factors of 7121 are 1, 7121
The factors of 4878 are 1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878
The HCF of 7121,4878 is 1.
Lets's calculate GCF of 7121,4878
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 7121
:1,7121
Now, list down the factors of 4878
:1,2,3,6,9,18,271,542,813,1626,2439,4878
Greatest Common Factor
We found the factors 7121,4878 . The biggest common factor number is the GCF number.
So the greatest common factor 7121,4878 is 1.
Lets's calculate LCM of 905,9539
Given numbers has no common factors except 1. So, there LCM is their product i.e 8632795
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/8632795
Therefore, the GCF of Fractions 7121/905,4878/9539 is 1/8632795
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 905,9539 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(905,9539) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(905,9539) x common factors =1 x 1 = 1
LCM(905,9539) = ( 905 × 9539 ) / 1
LCM(905,9539) = 8632795 / 1
LCM(905,9539) = 8632795
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7121,4878?
The HCF of 7121,4878 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 7121/905, 4878/9539?
Answer: GCF of Numerators as per given numbers 7121/905, 4878/9539 is
GCF of Numerators i.e. for 7121,4878 is 1
LCM of denominators i.e. for 905,9539 is 8632795.
Thus, GCF of Fractions is 1/8632795.Finally, GCF of Fractions for 7121/905, 4878/9539 is 1/8632795.