Use our free GCF of Fractions Calculator tool to compute the GCF of 9/23, 85/28, 25/941, 451/887 i.e 1/537525548 easily. The following is the detailed procedure to determine the greatest common factor of fractions 9/23, 85/28, 25/941, 451/887.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 9/23,85/28,25/941,451/887
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 9/23,85/28,25/941,451/887, numerators are 9,85,25,451
Denominators are 23,28,941,887
The GCF of 9,85,25,451 is 1 .
LCM of 23,28,941,887 is 537525548.
The greatest common factor of 9/23,85/28,25/941,451/887 = [GCF of 9,85,25,451]/[LCM of 23,28,941,887]= 1/537525548
Therefore, the GCF of 9/23,85/28,25/941,451/887 is 1/537525548.
To find the highest common factor of 9,85,25,451, we have to find the factors of both numbers and list the highest common factor.
The factors of 9 are 1, 3, 9
The factors of 85 are 1, 5, 17, 85
The factors of 25 are 1, 5, 25
The factors of 451 are 1, 11, 41, 451
The HCF of 9,85,25,451 is 1.
Lets's calculate GCF of 9,85,25,451
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 9
:1,3,9
Now, list down the factors of 85
:1,5,17,85
Now, list down the factors of 25
:1,5,25
Now, list down the factors of 451
:1,11,41,451
Greatest Common Factor
We found the factors 9,85,25,451 . The biggest common factor number is the GCF number.
So the greatest common factor 9,85,25,451 is 1.
Lets's calculate LCM of 23,28,941,887
Given numbers has no common factors except 1. So, there LCM is their product i.e 537525548
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/537525548
Therefore, the GCF of Fractions 9/23,85/28,25/941,451/887 is 1/537525548
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 23,28,941,887 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(23,28,941,887) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(23,28,941,887) x common factors =1 x 1 = 1
LCM(23,28,941,887) = ( 23 × 28 × 941 × 887 ) / 1
LCM(23,28,941,887) = 537525548 / 1
LCM(23,28,941,887) = 537525548
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 9,85,25,451?
The HCF of 9,85,25,451 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 9/23, 85/28, 25/941, 451/887?
Answer: GCF of Numerators as per given numbers 9/23, 85/28, 25/941, 451/887 is
GCF of Numerators i.e. for 9,85,25,451 is 1
LCM of denominators i.e. for 23,28,941,887 is 537525548.
Thus, GCF of Fractions is 1/537525548.Finally, GCF of Fractions for 9/23, 85/28, 25/941, 451/887 is 1/537525548.