Use our free GCF of Fractions Calculator tool to compute the GCF of 425/899, 563/121 i.e 1/108779 easily. The following is the detailed procedure to determine the greatest common factor of fractions 425/899, 563/121.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 425/899,563/121
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 425/899,563/121, numerators are 425,563
Denominators are 899,121
The GCF of 425,563 is 1 .
LCM of 899,121 is 108779.
The greatest common factor of 425/899,563/121 = [GCF of 425,563]/[LCM of 899,121]= 1/108779
Therefore, the GCF of 425/899,563/121 is 1/108779.
To find the highest common factor of 425,563, we have to find the factors of both numbers and list the highest common factor.
The factors of 425 are 1, 5, 17, 25, 85, 425
The factors of 563 are 1, 563
The HCF of 425,563 is 1.
Lets's calculate GCF of 425,563
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 425
:1,5,17,25,85,425
Now, list down the factors of 563
:1,563
Greatest Common Factor
We found the factors 425,563 . The biggest common factor number is the GCF number.
So the greatest common factor 425,563 is 1.
Lets's calculate LCM of 899,121
Given numbers has no common factors except 1. So, there LCM is their product i.e 108779
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/108779
Therefore, the GCF of Fractions 425/899,563/121 is 1/108779
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 899,121 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(899,121) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(899,121) x common factors =1 x 1 = 1
LCM(899,121) = ( 899 × 121 ) / 1
LCM(899,121) = 108779 / 1
LCM(899,121) = 108779
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 425,563?
The HCF of 425,563 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 425/899, 563/121?
Answer: GCF of Numerators as per given numbers 425/899, 563/121 is
GCF of Numerators i.e. for 425,563 is 1
LCM of denominators i.e. for 899,121 is 108779.
Thus, GCF of Fractions is 1/108779.Finally, GCF of Fractions for 425/899, 563/121 is 1/108779.