Use our free GCF of Fractions Calculator tool to compute the GCF of 1311/203, 2806/632 i.e 23/128296 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1311/203, 2806/632.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1311/203,2806/632
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 1311/203,2806/632, numerators are 1311,2806
Denominators are 203,632
The GCF of 1311,2806 is 23 .
LCM of 203,632 is 128296.
The greatest common factor of 1311/203,2806/632 = [GCF of 1311,2806]/[LCM of 203,632]= 23/128296
Therefore, the GCF of 1311/203,2806/632 is 23/128296.
To find the highest common factor of 1311,2806, we have to find the factors of both numbers and list the highest common factor.
The factors of 1311 are 1, 3, 19, 23, 57, 69, 437, 1311
The factors of 2806 are 1, 2, 23, 46, 61, 122, 1403, 2806
The HCF of 1311,2806 is 23.
Lets's calculate GCF of 1311,2806
23 | 1311, 2806 |
57, 122 |
∴ So the GCF of the given numbers is 23 = 23
Now, list down the factors of 1311
:1,3,19,23,57,69,437,1311
Now, list down the factors of 2806
:1,2,23,46,61,122,1403,2806
Greatest Common Factor
We found the factors 1311,2806 . The biggest common factor number is the GCF number.
So the greatest common factor 1311,2806 is 23.
Lets's calculate LCM of 203,632
Given numbers has no common factors except 1. So, there LCM is their product i.e 128296
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 23/128296
Therefore, the GCF of Fractions 1311/203,2806/632 is 23/128296
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 203,632 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(203,632) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(203,632) x common factors =1 x 1 = 1
LCM(203,632) = ( 203 × 632 ) / 1
LCM(203,632) = 128296 / 1
LCM(203,632) = 128296
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1311,2806?
The HCF of 1311,2806 is 23
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 1311/203, 2806/632?
Answer: GCF of Numerators as per given numbers 1311/203, 2806/632 is
GCF of Numerators i.e. for 1311,2806 is 23
LCM of denominators i.e. for 203,632 is 128296.
Thus, GCF of Fractions is 23/128296.Finally, GCF of Fractions for 1311/203, 2806/632 is 23/128296.