Use our free GCF of Fractions Calculator tool to compute the GCF of 777/128, 116/401 i.e 1/51328 easily. The following is the detailed procedure to determine the greatest common factor of fractions 777/128, 116/401.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 777/128,116/401
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 777/128,116/401, numerators are 777,116
Denominators are 128,401
The GCF of 777,116 is 1 .
LCM of 128,401 is 51328.
The greatest common factor of 777/128,116/401 = [GCF of 777,116]/[LCM of 128,401]= 1/51328
Therefore, the GCF of 777/128,116/401 is 1/51328.
To find the highest common factor of 777,116, we have to find the factors of both numbers and list the highest common factor.
The factors of 777 are 1, 3, 7, 21, 37, 111, 259, 777
The factors of 116 are 1, 2, 4, 29, 58, 116
The HCF of 777,116 is 1.
Lets's calculate GCF of 777,116
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 777
:1,3,7,21,37,111,259,777
Now, list down the factors of 116
:1,2,4,29,58,116
Greatest Common Factor
We found the factors 777,116 . The biggest common factor number is the GCF number.
So the greatest common factor 777,116 is 1.
Lets's calculate LCM of 128,401
Given numbers has no common factors except 1. So, there LCM is their product i.e 51328
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/51328
Therefore, the GCF of Fractions 777/128,116/401 is 1/51328
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 128,401 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(128,401) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(128,401) x common factors =1 x 1 = 1
LCM(128,401) = ( 128 × 401 ) / 1
LCM(128,401) = 51328 / 1
LCM(128,401) = 51328
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 777,116?
The HCF of 777,116 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 777/128, 116/401?
Answer: GCF of Numerators as per given numbers 777/128, 116/401 is
GCF of Numerators i.e. for 777,116 is 1
LCM of denominators i.e. for 128,401 is 51328.
Thus, GCF of Fractions is 1/51328.Finally, GCF of Fractions for 777/128, 116/401 is 1/51328.