Use our free GCF of Fractions Calculator tool to compute the GCF of 27/389, 26/174, 691/133 i.e 1/9002238 easily. The following is the detailed procedure to determine the greatest common factor of fractions 27/389, 26/174, 691/133.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 27/389,26/174,691/133
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 27/389,26/174,691/133, numerators are 27,26,691
Denominators are 389,174,133
The GCF of 27,26,691 is 1 .
LCM of 389,174,133 is 9002238.
The greatest common factor of 27/389,26/174,691/133 = [GCF of 27,26,691]/[LCM of 389,174,133]= 1/9002238
Therefore, the GCF of 27/389,26/174,691/133 is 1/9002238.
To find the highest common factor of 27,26,691, we have to find the factors of both numbers and list the highest common factor.
The factors of 27 are 1, 3, 9, 27
The factors of 26 are 1, 2, 13, 26
The factors of 691 are 1, 691
The HCF of 27,26,691 is 1.
Lets's calculate GCF of 27,26,691
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 27
:1,3,9,27
Now, list down the factors of 26
:1,2,13,26
Now, list down the factors of 691
:1,691
Greatest Common Factor
We found the factors 27,26,691 . The biggest common factor number is the GCF number.
So the greatest common factor 27,26,691 is 1.
Lets's calculate LCM of 389,174,133
Given numbers has no common factors except 1. So, there LCM is their product i.e 9002238
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/9002238
Therefore, the GCF of Fractions 27/389,26/174,691/133 is 1/9002238
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 389,174,133 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(389,174,133) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(389,174,133) x common factors =1 x 1 = 1
LCM(389,174,133) = ( 389 × 174 × 133 ) / 1
LCM(389,174,133) = 9002238 / 1
LCM(389,174,133) = 9002238
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 27,26,691?
The HCF of 27,26,691 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 27/389, 26/174, 691/133?
Answer: GCF of Numerators as per given numbers 27/389, 26/174, 691/133 is
GCF of Numerators i.e. for 27,26,691 is 1
LCM of denominators i.e. for 389,174,133 is 9002238.
Thus, GCF of Fractions is 1/9002238.Finally, GCF of Fractions for 27/389, 26/174, 691/133 is 1/9002238.