Use our free GCF of Fractions Calculator tool to compute the GCF of 819/927, 7329/5961 i.e 21/1841949 easily. The following is the detailed procedure to determine the greatest common factor of fractions 819/927, 7329/5961.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 819/927,7329/5961
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 819/927,7329/5961, numerators are 819,7329
Denominators are 927,5961
The GCF of 819,7329 is 21 .
LCM of 927,5961 is 1841949.
The greatest common factor of 819/927,7329/5961 = [GCF of 819,7329]/[LCM of 927,5961]= 21/1841949
Therefore, the GCF of 819/927,7329/5961 is 21/1841949.
To find the highest common factor of 819,7329, we have to find the factors of both numbers and list the highest common factor.
The factors of 819 are 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819
The factors of 7329 are 1, 3, 7, 21, 349, 1047, 2443, 7329
The HCF of 819,7329 is 21.
Lets's calculate GCF of 819,7329
3 | 819, 7329 |
7 | 273, 2443 |
39, 349 |
∴ So the GCF of the given numbers is 3 x 7 = 21
Now, list down the factors of 819
:1,3,7,9,13,21,39,63,91,117,273,819
Now, list down the factors of 7329
:1,3,7,21,349,1047,2443,7329
Greatest Common Factor
We found the factors 819,7329 . The biggest common factor number is the GCF number.
So the greatest common factor 819,7329 is 21.
Lets's calculate LCM of 927,5961
3 | 927, 5961 |
309, 1987 |
∴ So the LCM of the given numbers is 3 x 309 x 1987 = 1841949
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 21/1841949
Therefore, the GCF of Fractions 819/927,7329/5961 is 21/1841949
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 927,5961 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(927,5961) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(927,5961) x common factors =3 x 1 = 3
LCM(927,5961) = ( 927 × 5961 ) / 3
LCM(927,5961) = 5525847 / 3
LCM(927,5961) = 1841949
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 819,7329?
The HCF of 819,7329 is 21
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 819/927, 7329/5961?
Answer: GCF of Numerators as per given numbers 819/927, 7329/5961 is
GCF of Numerators i.e. for 819,7329 is 21
LCM of denominators i.e. for 927,5961 is 1841949.
Thus, GCF of Fractions is 21/1841949.Finally, GCF of Fractions for 819/927, 7329/5961 is 21/1841949.