Use our free GCF of Fractions Calculator tool to compute the GCF of 8425/283, 7137/643 i.e 1/181969 easily. The following is the detailed procedure to determine the greatest common factor of fractions 8425/283, 7137/643.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 8425/283,7137/643
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 8425/283,7137/643, numerators are 8425,7137
Denominators are 283,643
The GCF of 8425,7137 is 1 .
LCM of 283,643 is 181969.
The greatest common factor of 8425/283,7137/643 = [GCF of 8425,7137]/[LCM of 283,643]= 1/181969
Therefore, the GCF of 8425/283,7137/643 is 1/181969.
To find the highest common factor of 8425,7137, we have to find the factors of both numbers and list the highest common factor.
The factors of 8425 are 1, 5, 25, 337, 1685, 8425
The factors of 7137 are 1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137
The HCF of 8425,7137 is 1.
Lets's calculate GCF of 8425,7137
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 8425
:1,5,25,337,1685,8425
Now, list down the factors of 7137
:1,3,9,13,39,61,117,183,549,793,2379,7137
Greatest Common Factor
We found the factors 8425,7137 . The biggest common factor number is the GCF number.
So the greatest common factor 8425,7137 is 1.
Lets's calculate LCM of 283,643
Given numbers has no common factors except 1. So, there LCM is their product i.e 181969
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/181969
Therefore, the GCF of Fractions 8425/283,7137/643 is 1/181969
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 283,643 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(283,643) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(283,643) x common factors =1 x 1 = 1
LCM(283,643) = ( 283 × 643 ) / 1
LCM(283,643) = 181969 / 1
LCM(283,643) = 181969
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 8425,7137?
The HCF of 8425,7137 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 8425/283, 7137/643?
Answer: GCF of Numerators as per given numbers 8425/283, 7137/643 is
GCF of Numerators i.e. for 8425,7137 is 1
LCM of denominators i.e. for 283,643 is 181969.
Thus, GCF of Fractions is 1/181969.Finally, GCF of Fractions for 8425/283, 7137/643 is 1/181969.