Use our free GCF of Fractions Calculator tool to compute the GCF of 291/15, 237/131 i.e 3/1965 easily. The following is the detailed procedure to determine the greatest common factor of fractions 291/15, 237/131.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 291/15,237/131
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 291/15,237/131, numerators are 291,237
Denominators are 15,131
The GCF of 291,237 is 3 .
LCM of 15,131 is 1965.
The greatest common factor of 291/15,237/131 = [GCF of 291,237]/[LCM of 15,131]= 3/1965
Therefore, the GCF of 291/15,237/131 is 3/1965.
To find the highest common factor of 291,237, we have to find the factors of both numbers and list the highest common factor.
The factors of 291 are 1, 3, 97, 291
The factors of 237 are 1, 3, 79, 237
The HCF of 291,237 is 3.
Lets's calculate GCF of 291,237
3 | 291, 237 |
97, 79 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 291
:1,3,97,291
Now, list down the factors of 237
:1,3,79,237
Greatest Common Factor
We found the factors 291,237 . The biggest common factor number is the GCF number.
So the greatest common factor 291,237 is 3.
Lets's calculate LCM of 15,131
Given numbers has no common factors except 1. So, there LCM is their product i.e 1965
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/1965
Therefore, the GCF of Fractions 291/15,237/131 is 3/1965
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 15,131 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(15,131) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(15,131) x common factors =1 x 1 = 1
LCM(15,131) = ( 15 × 131 ) / 1
LCM(15,131) = 1965 / 1
LCM(15,131) = 1965
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 291,237?
The HCF of 291,237 is 3
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 291/15, 237/131?
Answer: GCF of Numerators as per given numbers 291/15, 237/131 is
GCF of Numerators i.e. for 291,237 is 3
LCM of denominators i.e. for 15,131 is 1965.
Thus, GCF of Fractions is 3/1965.Finally, GCF of Fractions for 291/15, 237/131 is 3/1965.