Use our free GCF of Fractions Calculator tool to compute the GCF of 931/48, 663/1258 i.e 1/30192 easily. The following is the detailed procedure to determine the greatest common factor of fractions 931/48, 663/1258.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 931/48,663/1258
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 931/48,663/1258, numerators are 931,663
Denominators are 48,1258
The GCF of 931,663 is 1 .
LCM of 48,1258 is 30192.
The greatest common factor of 931/48,663/1258 = [GCF of 931,663]/[LCM of 48,1258]= 1/30192
Therefore, the GCF of 931/48,663/1258 is 1/30192.
To find the highest common factor of 931,663, we have to find the factors of both numbers and list the highest common factor.
The factors of 931 are 1, 7, 19, 49, 133, 931
The factors of 663 are 1, 3, 13, 17, 39, 51, 221, 663
The HCF of 931,663 is 1.
Lets's calculate GCF of 931,663
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 931
:1,7,19,49,133,931
Now, list down the factors of 663
:1,3,13,17,39,51,221,663
Greatest Common Factor
We found the factors 931,663 . The biggest common factor number is the GCF number.
So the greatest common factor 931,663 is 1.
Lets's calculate LCM of 48,1258
2 | 48, 1258 |
24, 629 |
∴ So the LCM of the given numbers is 2 x 24 x 629 = 30192
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/30192
Therefore, the GCF of Fractions 931/48,663/1258 is 1/30192
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 48,1258 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(48,1258) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(48,1258) x common factors =2 x 1 = 2
LCM(48,1258) = ( 48 × 1258 ) / 2
LCM(48,1258) = 60384 / 2
LCM(48,1258) = 30192
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 931,663?
The HCF of 931,663 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 931/48, 663/1258?
Answer: GCF of Numerators as per given numbers 931/48, 663/1258 is
GCF of Numerators i.e. for 931,663 is 1
LCM of denominators i.e. for 48,1258 is 30192.
Thus, GCF of Fractions is 1/30192.Finally, GCF of Fractions for 931/48, 663/1258 is 1/30192.