Use our free GCF of Fractions Calculator tool to compute the GCF of 8137/773, 1981/943 i.e 1/728939 easily. The following is the detailed procedure to determine the greatest common factor of fractions 8137/773, 1981/943.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 8137/773,1981/943
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 8137/773,1981/943, numerators are 8137,1981
Denominators are 773,943
The GCF of 8137,1981 is 1 .
LCM of 773,943 is 728939.
The greatest common factor of 8137/773,1981/943 = [GCF of 8137,1981]/[LCM of 773,943]= 1/728939
Therefore, the GCF of 8137/773,1981/943 is 1/728939.
To find the highest common factor of 8137,1981, we have to find the factors of both numbers and list the highest common factor.
The factors of 8137 are 1, 79, 103, 8137
The factors of 1981 are 1, 7, 283, 1981
The HCF of 8137,1981 is 1.
Lets's calculate GCF of 8137,1981
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 8137
:1,79,103,8137
Now, list down the factors of 1981
:1,7,283,1981
Greatest Common Factor
We found the factors 8137,1981 . The biggest common factor number is the GCF number.
So the greatest common factor 8137,1981 is 1.
Lets's calculate LCM of 773,943
Given numbers has no common factors except 1. So, there LCM is their product i.e 728939
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/728939
Therefore, the GCF of Fractions 8137/773,1981/943 is 1/728939
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 773,943 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(773,943) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(773,943) x common factors =1 x 1 = 1
LCM(773,943) = ( 773 × 943 ) / 1
LCM(773,943) = 728939 / 1
LCM(773,943) = 728939
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 8137,1981?
The HCF of 8137,1981 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 8137/773, 1981/943?
Answer: GCF of Numerators as per given numbers 8137/773, 1981/943 is
GCF of Numerators i.e. for 8137,1981 is 1
LCM of denominators i.e. for 773,943 is 728939.
Thus, GCF of Fractions is 1/728939.Finally, GCF of Fractions for 8137/773, 1981/943 is 1/728939.